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Choose a subject and see its attention on each platform in every stored week: its share of the platform’s posts, the people behind them and the communities they posted in. Each platform has its own lane and its own scale. Or compare ChatGPT with other subjects on one platform.

ChatGPT on each platform

ChatGPT’s share of each platform’s posts in the 40 stored weeks, with the people and communities behind it.

Table: the same figures, one row per platform and week

Earlier weeks

W34–W36 of 40 stored weeks

Later weeks

Earlier weeks

W33–W36 of 40 stored weeks

Later weeks

a December 2025 – September 2026 week (W01 to W40 are joined)
an era’s name under a week: from there, weeks were captured differently; a line joins across it where the method is the same
the normal share: lowest to highest of the three or more earlier weeks of its method and filters, across eras
hidden, with its reason

ChatGPT’s share of Reddit posts, on this platform’s own scale

In development

December 2025 – September 2026

2.21%

2.50%

2.33%

2.63%

W33 · 10–16 Aug

W34 · 17–23 Aug

W35 · 24–30 Aug

W36 · 31 Aug – 6 Sep

n 6,368 of 287,924 posts7 of 7 days backfillednormal 2.09% to 2.76%, ten earlier weeks

n 6,060 of 242,009 posts7 of 7 days backfillednormal 2.09% to 2.76%, 11 earlier weeks

n 5,687 of 244,534 posts7 of 7 days backfillednormal 2.09% to 2.76%, 12 earlier weeks

n 7,186 of 273,071 posts7 of 7 days backfillednormal 2.09% to 2.76%, 13 earlier weeks

People who posted, each week on its own

4,971 people

n 6,368 posts

author coverage 99.9%

4,777 people

n 6,060 posts

author coverage 99.8%

4,399 people

n 5,687 posts

author coverage 99.9%

5,637 people

n 7,186 posts

author coverage 99.8%

Top communities, each week

W33 · 10–16 Aug

of 6,368 posts about ChatGPT

r/ChatGPT users2,475
r/technology general372
r/OpenAI users297

W34 · 17–23 Aug

of 6,060 posts about ChatGPT

r/ChatGPT users2,545
r/OpenAI users282
r/ClaudeAI users262

W35 · 24–30 Aug

of 5,687 posts about ChatGPT

r/ChatGPT users2,214
r/OpenAI users328
r/ClaudeAI users270

W36 · 31 Aug – 6 Sep

of 7,186 posts about ChatGPT

r/ChatGPT users2,753
r/OpenAI users483
r/technology general384

Community bars are posts in that community against the week’s posts about ChatGPT on Reddit, each week on its own scale.

n 5,493 to 12,996 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 1 of 40 weeks; the others have backfilled, partial or late heavy days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Reddit)

ChatGPT’s share of Reddit posts, as stored: 4.28% of 230,309 posts in W01 (n 9,865); 3.78% of 266,065 posts in W02 (n 10,050); 3.90% of 260,371 posts in W03 (n 10,149); 3.71% of 252,246 posts in W04 (n 9,369); 3.99% of 256,684 posts in W05 (n 10,253); 3.67% of 273,851 posts in W06 (n 10,041); 3.84% of 285,346 posts in W07 (n 10,961); 3.69% of 293,052 posts in W08 (n 10,803); 4.03% of 322,208 posts in W09 (n 12,996); 4.09% of 288,334 posts in W10 (n 11,784); 3.31% of 269,667 posts in W11 (n 8,921); 2.67% of 314,344 posts in W12 (n 8,405); 2.82% of 304,840 posts in W13 (n 8,582); 2.80% of 294,926 posts in W14 (n 8,268); 2.94% of 279,202 posts in W15 (n 8,221); 2.72% of 282,352 posts in W16 (n 7,676); 2.95% of 289,735 posts in W17 (n 8,558); 2.95% of 289,624 posts in W18 (n 8,535); 2.87% of 268,354 posts in W19 (n 7,710); 2.75% of 290,132 posts in W20 (n 7,988); 2.71% of 274,155 posts in W21 (n 7,441); 2.61% of 291,664 posts in W22 (n 7,612); 2.48% of 270,322 posts in W23 (n 6,697); 2.33% of 273,972 posts in W24 (n 6,372); 2.50% of 249,259 posts in W25 (n 6,219); 2.42% of 232,846 posts in W26 (n 5,644); 2.45% of 224,265 posts in W27 (n 5,493); 2.76% of 235,546 posts in W28 (n 6,499); 2.63% of 243,304 posts in W29 (n 6,409); 2.40% of 257,273 posts in W30 (n 6,163); 2.34% of 252,590 posts in W31 (n 5,909); 2.09% of 285,884 posts in W32 (n 5,973); 2.21% of 287,924 posts in W33 (n 6,368); 2.50% of 242,009 posts in W34 (n 6,060); 2.33% of 244,534 posts in W35 (n 5,687); 2.63% of 273,071 posts in W36 (n 7,186); 2.34% of 307,387 posts in W37 (n 7,205); 2.46% of 284,133 posts in W38 (n 6,985); 2.44% of 272,719 posts in W39 (n 6,662); 2.28% of 272,647 posts in W40 (n 6,215). As of 25 Sep 2026 19:30Z, 25 Sep 2026 13:30Z, 2 Oct 2026 04:00Z and 8 Oct 2026 12:00Z; in development. Coverage: W01: 7 backfilled (29 Dec – 4 Jan). W02: 7 backfilled (5–11 Jan). W03: 7 backfilled (12–18 Jan). W04: 7 backfilled (19–25 Jan). W05: 7 backfilled (26 Jan – 1 Feb). W06: 7 backfilled (2–8 Feb). W07: 7 backfilled (9–15 Feb). W08: 7 backfilled (16–22 Feb). W09: 7 backfilled (23 Feb – 1 Mar). W10: 7 backfilled (2–8 Mar), 7 Mar partial, 2 with late heavy (7–8 Mar). W11: 7 backfilled (9–15 Mar). W12: 7 backfilled (16–22 Mar), 16 Mar late heavy. W13: 7 backfilled (23–29 Mar). W14: 7 backfilled (30 Mar – 5 Apr). W15: 7 backfilled (6–12 Apr). W16: 7 backfilled (13–19 Apr). W17: 7 backfilled (20–26 Apr). W18: 7 backfilled (27 Apr – 3 May). W19: 7 backfilled (4–10 May). W20: 7 backfilled (11–17 May). W21: 7 backfilled (18–24 May). W22: 7 backfilled (25–31 May), 31 May partial. W23: 7 backfilled (1–7 Jun). W24: 7 backfilled (8–14 Jun). W25: 7 backfilled (15–21 Jun). W26: 7 backfilled (22–28 Jun). W27: 7 backfilled (29 Jun – 5 Jul). W28: 7 backfilled (6–12 Jul). W29: 7 backfilled (13–19 Jul). W30: 7 backfilled (20–26 Jul). W31: 7 backfilled (27 Jul – 2 Aug). W32: 7 backfilled (3–9 Aug). W33: 7 backfilled (10–16 Aug). W34: 7 backfilled (17–23 Aug). W35: 7 backfilled (24–30 Aug). W36: 7 backfilled (31 Aug – 6 Sep). W37: 7 backfilled (7–13 Sep). W38: 4 active, 3 backfilled (14–16 Sep), 17 Sep partial. W39: 7 active, 2 with late heavy (24–25 Sep). W40: 7 of 7 days active. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Bluesky

ChatGPT’s share of Bluesky posts, on this platform’s own scale

In development

December 2025 – September 2026

Hidden. Not counted this week: Bluesky has no day between 10 and 16 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 17 and 23 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 31 August and 6 September 2026 that AIDRAN counts, so there’s no figure to show.

W33 · 10–16 Aug

W34 · 17–23 Aug

W35 · 24–30 Aug

W36 · 31 Aug – 6 Sep

7 of 7 days not started

People who posted, each week on its own

Hidden. Not counted this week: Bluesky has no day between 10 and 16 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 17 and 23 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.

Hidden. Not counted this week: Bluesky has no day between 31 August and 6 September 2026 that AIDRAN counts, so there’s no figure to show.

Top communities, each week

Bluesky has no communities: posts aren’t filed in a place, so there’s nothing to rank here.

n 904 to 1,781 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 2 of 40 weeks; the others have not started, earlier method, partial, late heavy or low capture days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Bluesky)

ChatGPT’s share of Bluesky posts, as stored: hidden in W01 (Not counted this week: Bluesky has no day between 29 December 2025 and 4 January 2026 that AIDRAN counts, so there’s no figure to show); hidden in W02 (Not counted this week: Bluesky has no day between 5 and 11 January 2026 that AIDRAN counts, so there’s no figure to show); hidden in W03 (Not counted this week: Bluesky has no day between 12 and 18 January 2026 that AIDRAN counts, so there’s no figure to show); hidden in W04 (Not counted this week: Bluesky has no day between 19 and 25 January 2026 that AIDRAN counts, so there’s no figure to show); hidden in W05 (Not counted this week: Bluesky has no day between 26 January and 1 February 2026 that AIDRAN counts, so there’s no figure to show); hidden in W06 (Not counted this week: Bluesky has no day between 2 and 8 February 2026 that AIDRAN counts, so there’s no figure to show); hidden in W07 (Not counted this week: Bluesky has no day between 9 and 15 February 2026 that AIDRAN counts, so there’s no figure to show); hidden in W08 (Not counted this week: Bluesky has no day between 16 and 22 February 2026 that AIDRAN counts, so there’s no figure to show); hidden in W09 (Not counted this week: Bluesky has no day between 23 February and 1 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W10 (Not counted this week: Bluesky has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W11 (Not counted this week: Bluesky has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W12 (Not counted this week: Bluesky has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W13 (Not counted this week: Bluesky has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W14 (Not counted this week: Bluesky has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W15 (Not counted this week: Bluesky has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W16 (Not counted this week: Bluesky has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W17 (Not counted this week: Bluesky has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W18 (Not counted this week: Bluesky has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W19 (Not counted this week: Bluesky has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W20 (Not counted this week: Bluesky has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W21 (Not counted this week: Bluesky has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W22 (Not counted this week: Bluesky has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W23 (Not counted this week: Bluesky has no day between 1 and 7 June 2026 that AIDRAN counts, so there’s no figure to show); hidden in W24 (Not counted this week: Bluesky has no day between 8 and 14 June 2026 that AIDRAN counts, so there’s no figure to show); hidden in W25 (Not counted this week: Bluesky has no day between 15 and 21 June 2026 that AIDRAN counts, so there’s no figure to show); hidden in W26 (Not counted this week: Bluesky has no day between 22 and 28 June 2026 that AIDRAN counts, so there’s no figure to show); hidden in W27 (Not counted this week: Bluesky has no day between 29 June and 5 July 2026 that AIDRAN counts, so there’s no figure to show); hidden in W28 (Not counted this week: Bluesky has no day between 6 and 12 July 2026 that AIDRAN counts, so there’s no figure to show); hidden in W29 (Not counted this week: Bluesky has no day between 13 and 19 July 2026 that AIDRAN counts, so there’s no figure to show); hidden in W30 (Not counted this week: Bluesky has no day between 20 and 26 July 2026 that AIDRAN counts, so there’s no figure to show); hidden in W31 (Not counted this week: Bluesky has no day between 27 July and 2 August 2026 that AIDRAN counts, so there’s no figure to show); hidden in W32 (Not counted this week: Bluesky has no day between 3 and 9 August 2026 that AIDRAN counts, so there’s no figure to show); hidden in W33 (Not counted this week: Bluesky has no day between 10 and 16 August 2026 that AIDRAN counts, so there’s no figure to show); hidden in W34 (Not counted this week: Bluesky has no day between 17 and 23 August 2026 that AIDRAN counts, so there’s no figure to show); hidden in W35 (Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show); hidden in W36 (Not counted this week: Bluesky has no day between 31 August and 6 September 2026 that AIDRAN counts, so there’s no figure to show); hidden in W37 (Not counted this week: Bluesky has no day between 7 and 13 September 2026 that AIDRAN counts, so there’s no figure to show); 2.40% of 37,727 posts in W38 (n 904); 2.76% of 62,628 posts in W39 (n 1,730); 2.67% of 66,804 posts in W40 (n 1,781). As of 25 Sep 2026 19:30Z, 25 Sep 2026 13:30Z, 2 Oct 2026 04:00Z and 8 Oct 2026 12:00Z; in development. Coverage: W01: 7 not started (29 Dec – 4 Jan). W02: 7 not started (5–11 Jan). W03: 7 not started (12–18 Jan). W04: 7 not started (19–25 Jan). W05: 7 not started (26 Jan – 1 Feb). W06: 7 not started (2–8 Feb). W07: 7 not started (9–15 Feb). W08: 7 not started (16–22 Feb). W09: 7 not started (23 Feb – 1 Mar). W10: 1 earlier method (8 Mar), 6 not started (2–7 Mar), 8 Mar partial and late heavy. W11: 7 earlier method (9–15 Mar). W12: 7 earlier method (16–22 Mar). W13: 7 earlier method (23–29 Mar). W14: 7 earlier method (30 Mar – 5 Apr), 3 with low capture (31 Mar – 2 Apr). W15: 7 earlier method (6–12 Apr), 2 with low capture (11–12 Apr). W16: 7 earlier method (13–19 Apr). W17: 7 earlier method (20–26 Apr). W18: 7 earlier method (27 Apr – 3 May). W19: 7 earlier method (4–10 May), 2 with low capture (9–10 May). W20: 7 earlier method (11–17 May), 7 with low capture (11–17 May). W21: 7 earlier method (18–24 May), 7 with low capture (18–24 May). W22: 7 earlier method (25–31 May), 31 May partial and low capture. W23: 7 not started (1–7 Jun). W24: 7 not started (8–14 Jun). W25: 7 not started (15–21 Jun). W26: 7 not started (22–28 Jun). W27: 7 not started (29 Jun – 5 Jul). W28: 7 not started (6–12 Jul). W29: 7 not started (13–19 Jul). W30: 7 not started (20–26 Jul). W31: 7 not started (27 Jul – 2 Aug). W32: 7 not started (3–9 Aug). W33: 7 not started (10–16 Aug). W34: 7 not started (17–23 Aug). W35: 7 not started (24–30 Aug). W36: 7 not started (31 Aug – 6 Sep). W37: 7 not started (7–13 Sep). W38: 4 active, 3 not started (14–16 Sep), 17 Sep partial and late heavy. W39 and W40: 7 of 7 days active. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

YouTube

ChatGPT’s share of YouTube posts, on this platform’s own scale

In development

December 2025 – September 2026

Not measured

Hidden. Not counted this week: YouTube has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.

Not measured

W33 · 10–16 Aug

W34 · 17–23 Aug

W35 · 24–30 Aug

W36 · 31 Aug – 6 Sep

7 of 7 days not started

People who posted, each week on its own

Hidden. Not counted this week: YouTube has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.

Top communities, each week

Channels aren’t ranked as communities: a YouTube channel is its author, and no author is shown.

n 66 to 215 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 2 of 40 weeks; the others have not started, earlier method, partial or low capture days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (YouTube)

ChatGPT’s share of YouTube posts, as stored: hidden in W10 (Not counted this week: YouTube has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W11 (Not counted this week: YouTube has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W12 (Not counted this week: YouTube has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W13 (Not counted this week: YouTube has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show); hidden in W14 (Not counted this week: YouTube has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W15 (Not counted this week: YouTube has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W16 (Not counted this week: YouTube has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W17 (Not counted this week: YouTube has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show); hidden in W18 (Not counted this week: YouTube has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W19 (Not counted this week: YouTube has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W20 (Not counted this week: YouTube has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W21 (Not counted this week: YouTube has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W22 (Not counted this week: YouTube has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show); hidden in W35 (Not counted this week: YouTube has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show); 5.68% of 1,162 posts in W38 (n 66); 5.72% of 2,694 posts in W39 (n 154); 6.92% of 3,109 posts in W40 (n 215). As of 25 Sep 2026 19:30Z, 25 Sep 2026 13:30Z, 2 Oct 2026 04:00Z and 8 Oct 2026 12:00Z; in development. Coverage: W01: 7 not started (29 Dec – 4 Jan). W02: 7 not started (5–11 Jan). W03: 7 not started (12–18 Jan). W04: 7 not started (19–25 Jan). W05: 7 not started (26 Jan – 1 Feb). W06: 7 not started (2–8 Feb). W07: 7 not started (9–15 Feb). W08: 7 not started (16–22 Feb). W09: 7 not started (23 Feb – 1 Mar). W10: 7 not started (2–8 Mar). W11: 7 not started (9–15 Mar). W12: 4 earlier method (19–22 Mar), 3 not started (16–18 Mar), 19 Mar partial. W13: 7 earlier method (23–29 Mar). W14: 7 earlier method (30 Mar – 5 Apr). W15: 7 earlier method (6–12 Apr), 4 with low capture (7 Apr and 10–12 Apr). W16: 7 earlier method (13–19 Apr). W17: 7 earlier method (20–26 Apr), 6 with low capture (20 Apr and 22–26 Apr). W18: 7 earlier method (27 Apr – 3 May), 2 with low capture (28–29 Apr). W19: 7 earlier method (4–10 May), 2 with low capture (9–10 May). W20: 7 earlier method (11–17 May), 5 with low capture (11–14 May and 16 May). W21: 7 earlier method (18–24 May). W22: 7 earlier method (25–31 May), 31 May partial and low capture. W23: 7 not started (1–7 Jun). W24: 7 not started (8–14 Jun). W25: 7 not started (15–21 Jun). W26: 7 not started (22–28 Jun). W27: 7 not started (29 Jun – 5 Jul). W28: 7 not started (6–12 Jul). W29: 7 not started (13–19 Jul). W30: 7 not started (20–26 Jul). W31: 7 not started (27 Jul – 2 Aug). W32: 7 not started (3–9 Aug). W33: 7 not started (10–16 Aug). W34: 7 not started (17–23 Aug). W35: 7 not started (24–30 Aug). W36: 7 not started (31 Aug – 6 Sep). W37: 7 not started (7–13 Sep). W38: 4 active, 3 not started (14–16 Sep), 17 Sep partial. W39 and W40: 7 of 7 days active. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Hacker News

ChatGPT’s share of Hacker News posts, on no scale: every week is hidden

December 2025 – September 2026

Hidden. n 8 posts, below the threshold of 20 posts.

Hidden. n 4 posts, below the threshold of 20 posts.

Hidden. n 5 posts, below the threshold of 20 posts.

Hidden. n 13 posts, below the threshold of 20 posts.

W33 · 10–16 Aug

W34 · 17–23 Aug

W35 · 24–30 Aug

W36 · 31 Aug – 6 Sep

7 of 7 days backfilled

People who posted, each week on its own

Hidden. n 8 people, below the threshold of 20 people.

Hidden. n 4 people, below the threshold of 20 people.

Hidden. n 5 people, below the threshold of 20 people.

Hidden. n 13 people, below the threshold of 20 people.

Top communities, each week

Hidden. n 8 posts, below the threshold of 20 posts.

Hidden. n 4 posts, below the threshold of 20 posts.

Hidden. n 5 posts, below the threshold of 20 posts.

Hidden. n 13 posts, below the threshold of 20 posts.

Hacker News is one community, so its row is the whole platform.

ChatGPT’s share of Hacker News posts is hidden in all 40 weeks: n 1 to 16 posts, below the threshold of 20. As of 8 Oct 2026 12:00Z, the newest of four as-of times. Coverage: every day active in 1 of 40 weeks; the others have backfilled, partial or late heavy days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Hacker News)

Hacker News posts each week: 204 (W01), 233 (W02), 284 (W03), 262 (W04), 279 (W05), 268 (W06), 298 (W07), 323 (W08), 405 (W09), 363 (W10), 336 (W11), 304 (W12), 311 (W13), 331 (W14), 291 (W15), 295 (W16), 335 (W17), 328 (W18), 286 (W19), 309 (W20), 302 (W21), 303 (W22), 334 (W23), 324 (W24), 297 (W25), 279 (W26), 287 (W27), 332 (W28), 333 (W29), 394 (W30), 440 (W31), 311 (W32), 340 (W33), 281 (W34), 321 (W35), 299 (W36), 363 (W37), 389 (W38), 374 (W39) and 315 (W40). As of 25 Sep 2026 19:30Z, 25 Sep 2026 13:30Z, 2 Oct 2026 04:00Z and 8 Oct 2026 12:00Z. Coverage: W01: 7 backfilled (29 Dec – 4 Jan). W02: 7 backfilled (5–11 Jan). W03: 7 backfilled (12–18 Jan). W04: 7 backfilled (19–25 Jan). W05: 7 backfilled (26 Jan – 1 Feb). W06: 7 backfilled (2–8 Feb). W07: 7 backfilled (9–15 Feb). W08: 7 backfilled (16–22 Feb). W09: 7 backfilled (23 Feb – 1 Mar). W10: 7 backfilled (2–8 Mar). W11: 7 backfilled (9–15 Mar). W12: 7 backfilled (16–22 Mar), 19 Mar partial. W13: 7 backfilled (23–29 Mar). W14: 7 backfilled (30 Mar – 5 Apr). W15: 7 backfilled (6–12 Apr). W16: 7 backfilled (13–19 Apr). W17: 7 backfilled (20–26 Apr). W18: 7 backfilled (27 Apr – 3 May). W19: 7 backfilled (4–10 May). W20: 7 backfilled (11–17 May). W21: 7 backfilled (18–24 May). W22: 7 backfilled (25–31 May), 31 May partial. W23: 7 backfilled (1–7 Jun). W24: 7 backfilled (8–14 Jun). W25: 7 backfilled (15–21 Jun). W26: 7 backfilled (22–28 Jun). W27: 7 backfilled (29 Jun – 5 Jul). W28: 7 backfilled (6–12 Jul). W29: 7 backfilled (13–19 Jul). W30: 7 backfilled (20–26 Jul). W31: 7 backfilled (27 Jul – 2 Aug). W32: 7 backfilled (3–9 Aug). W33: 7 backfilled (10–16 Aug). W34: 7 backfilled (17–23 Aug). W35: 7 backfilled (24–30 Aug). W36: 7 backfilled (31 Aug – 6 Sep). W37: 7 backfilled (7–13 Sep). W38: 5 active, 2 backfilled (14–15 Sep), 16 Sep partial. W39: 7 active, 2 with late heavy (24–25 Sep). W40: 7 of 7 days active. ChatGPT’s share of Hacker News posts is hidden in all 40 weeks: n 6, 7, 14, 9, 12, 4, 4, 7, 9, 16, 9, 8, 9, 4, 6, 6, 14, 3, 5, 11, 1, 4, 8, 7, 2, 2, 2, 7, 3, 11, 6, 5, 8, 4, 5, 13, 8, 6, 8 and 4 posts, below the threshold of 20. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

ChatGPT’s share of each platform’s posts and the people behind it, by platform and week
Platform	Week	Share of the platform’s posts	Normal share	Posts about ChatGPT	Platform posts	People	n	Author coverage	State
Reddit	W01 · 29 Dec 2025 – 4 Jan	4.28%	a normal share needs three earlier weeks	9,865	230,309	7,211	9,865 posts	99.9%	In development
Reddit	W02 · 5–11 Jan	3.78%	a normal share needs three earlier weeks	10,050	266,065	7,516	10,050 posts	99.9%	In development
Reddit	W03 · 12–18 Jan	3.90%	a normal share needs three earlier weeks	10,149	260,371	7,659	10,149 posts	100%	In development
Reddit	W04 · 19–25 Jan	3.71%	3.78% to 4.28%, from W01, W02 and W03	9,369	252,246	7,139	9,369 posts	99.8%	In development
Reddit	W05 · 26 Jan – 1 Feb	3.99%	3.71% to 4.28%, from W01, W02, W03 and W04	10,253	256,684	7,471	10,253 posts	99.9%	In development
Reddit	W06 · 2–8 Feb	3.67%	3.71% to 4.28%, from W01, W02, W03, W04 and W05	10,041	273,851	7,345	10,041 posts	99.9%	In development
Reddit	W07 · 9–15 Feb	3.84%	3.67% to 4.28%, from W01, W02, W03, W04, W05 and W06	10,961	285,346	7,987	10,961 posts	100%	In development
Reddit	W08 · 16–22 Feb	3.69%	3.67% to 4.28%, from W01, W02, W03, W04, W05, W06 and W07	10,803	293,052	8,080	10,803 posts	99.9%	In development
Reddit	W09 · 23 Feb – 1 Mar	4.03%	3.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07 and W08	12,996	322,208	9,763	12,996 posts	99.9%	In development
Reddit	W10 · 2–8 Mar	4.09%	3.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08 and W09	11,784	288,334	8,743	11,784 posts	99.8%	In development
Reddit	W11 · 9–15 Mar	3.31%	3.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09 and W10	8,921	269,667	6,785	8,921 posts	99.8%	In development
Reddit	W12 · 16–22 Mar	2.67%	3.31% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10 and W11	8,405	314,344	6,383	8,405 posts	99.7%	In development
Reddit	W13 · 23–29 Mar	2.82%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11 and W12	8,582	304,840	6,489	8,582 posts	99.9%	In development
Reddit	W14 · 30 Mar – 5 Apr	2.80%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12 and W13	8,268	294,926	6,224	8,268 posts	99.7%	In development
Reddit	W15 · 6–12 Apr	2.94%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13 and W14	8,221	279,202	6,196	8,221 posts	99.9%	In development
Reddit	W16 · 13–19 Apr	2.72%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14 and W15	7,676	282,352	5,830	7,676 posts	99.8%	In development
Reddit	W17 · 20–26 Apr	2.95%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15 and W16	8,558	289,735	6,353	8,558 posts	99.8%	In development
Reddit	W18 · 27 Apr – 3 May	2.95%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15, W16 and W17	8,535	289,624	6,445	8,535 posts	99.9%	In development
Reddit	W19 · 4–10 May	2.87%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15, W16, W17 and W18	7,710	268,354	5,872	7,710 posts	99.8%	In development
Reddit	W20 · 11–17 May	2.75%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15, W16, W17, W18 and W19	7,988	290,132	6,063	7,988 posts	99.8%	In development
Reddit	W21 · 18–24 May	2.71%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15, W16, W17, W18, W19 and W20	7,441	274,155	5,588	7,441 posts	99.8%	In development
Reddit	W22 · 25–31 May	2.61%	2.67% to 4.28%, from W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15, W16, W17, W18, W19, W20 and W21	7,612	291,664	5,912	7,612 posts	99.8%	In development
Reddit	W23 · 1–7 Jun	2.48%	a normal share needs three earlier weeks	6,697	270,322	5,216	6,697 posts	99.9%	In development
Reddit	W24 · 8–14 Jun	2.33%	a normal share needs three earlier weeks	6,372	273,972	5,022	6,372 posts	100%	In development
Reddit	W25 · 15–21 Jun	2.50%	a normal share needs three earlier weeks	6,219	249,259	4,895	6,219 posts	99.9%	In development
Reddit	W26 · 22–28 Jun	2.42%	2.33% to 2.50%, from W23, W24 and W25	5,644	232,846	4,468	5,644 posts	99.9%	In development
Reddit	W27 · 29 Jun – 5 Jul	2.45%	2.33% to 2.50%, from W23, W24, W25 and W26	5,493	224,265	4,377	5,493 posts	100%	In development
Reddit	W28 · 6–12 Jul	2.76%	2.33% to 2.50%, from W23, W24, W25, W26 and W27	6,499	235,546	5,085	6,499 posts	100%	In development
Reddit	W29 · 13–19 Jul	2.63%	2.33% to 2.76%, from W23, W24, W25, W26, W27 and W28	6,409	243,304	4,890	6,409 posts	99.9%	In development
Reddit	W30 · 20–26 Jul	2.40%	2.33% to 2.76%, from W23, W24, W25, W26, W27, W28 and W29	6,163	257,273	4,791	6,163 posts	100%	In development
Reddit	W31 · 27 Jul – 2 Aug	2.34%	2.33% to 2.76%, from W23, W24, W25, W26, W27, W28, W29 and W30	5,909	252,590	4,616	5,909 posts	99.9%	In development
Reddit	W32 · 3–9 Aug	2.09%	2.33% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30 and W31	5,973	285,884	4,655	5,973 posts	99.9%	In development
Reddit	W33 · 10–16 Aug	2.21%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31 and W32	6,368	287,924	4,971	6,368 posts	99.9%	In development
Reddit	W34 · 17–23 Aug	2.50%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32 and W33	6,060	242,009	4,777	6,060 posts	99.8%	In development
Reddit	W35 · 24–30 Aug	2.33%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33 and W34	5,687	244,534	4,399	5,687 posts	99.9%	In development
Reddit	W36 · 31 Aug – 6 Sep	2.63%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34 and W35	7,186	273,071	5,637	7,186 posts	99.8%	In development
Reddit	W37 · 7–13 Sep	2.34%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34, W35 and W36	7,205	307,387	5,670	7,205 posts	100%	In development
Reddit	W38 · 14–20 Sep	2.46%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34, W35, W36 and W37	6,985	284,133	5,479	6,985 posts	99.9%	In development
Reddit	W39 · 21–27 Sep	2.44%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34, W35, W36, W37 and W38	6,662	272,719	5,191	6,662 posts	99.9%	In development
Reddit	W40 · 28 Sep – 4 Oct	2.28%	2.09% to 2.76%, from W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34, W35, W36, W37, W38 and W39	6,215	272,647	4,786	6,215 posts	99.9%	In development
Bluesky	W01 · 29 Dec 2025 – 4 Jan	Hidden. Not counted this week: Bluesky has no day between 29 December 2025 and 4 January 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 29 December 2025 and 4 January 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W02 · 5–11 Jan	Hidden. Not counted this week: Bluesky has no day between 5 and 11 January 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 5 and 11 January 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W03 · 12–18 Jan	Hidden. Not counted this week: Bluesky has no day between 12 and 18 January 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 12 and 18 January 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W04 · 19–25 Jan	Hidden. Not counted this week: Bluesky has no day between 19 and 25 January 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 19 and 25 January 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W05 · 26 Jan – 1 Feb	Hidden. Not counted this week: Bluesky has no day between 26 January and 1 February 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 26 January and 1 February 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W06 · 2–8 Feb	Hidden. Not counted this week: Bluesky has no day between 2 and 8 February 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 2 and 8 February 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W07 · 9–15 Feb	Hidden. Not counted this week: Bluesky has no day between 9 and 15 February 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 9 and 15 February 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W08 · 16–22 Feb	Hidden. Not counted this week: Bluesky has no day between 16 and 22 February 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 16 and 22 February 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W09 · 23 Feb – 1 Mar	Hidden. Not counted this week: Bluesky has no day between 23 February and 1 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 23 February and 1 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W10 · 2–8 Mar	Hidden. Not counted this week: Bluesky has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W11 · 9–15 Mar	Hidden. Not counted this week: Bluesky has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W12 · 16–22 Mar	Hidden. Not counted this week: Bluesky has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W13 · 23–29 Mar	Hidden. Not counted this week: Bluesky has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W14 · 30 Mar – 5 Apr	Hidden. Not counted this week: Bluesky has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W15 · 6–12 Apr	Hidden. Not counted this week: Bluesky has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W16 · 13–19 Apr	Hidden. Not counted this week: Bluesky has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W17 · 20–26 Apr	Hidden. Not counted this week: Bluesky has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W18 · 27 Apr – 3 May	Hidden. Not counted this week: Bluesky has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W19 · 4–10 May	Hidden. Not counted this week: Bluesky has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W20 · 11–17 May	Hidden. Not counted this week: Bluesky has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W21 · 18–24 May	Hidden. Not counted this week: Bluesky has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W22 · 25–31 May	Hidden. Not counted this week: Bluesky has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W23 · 1–7 Jun	Hidden. Not counted this week: Bluesky has no day between 1 and 7 June 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 1 and 7 June 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W24 · 8–14 Jun	Hidden. Not counted this week: Bluesky has no day between 8 and 14 June 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 8 and 14 June 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W25 · 15–21 Jun	Hidden. Not counted this week: Bluesky has no day between 15 and 21 June 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 15 and 21 June 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W26 · 22–28 Jun	Hidden. Not counted this week: Bluesky has no day between 22 and 28 June 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 22 and 28 June 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W27 · 29 Jun – 5 Jul	Hidden. Not counted this week: Bluesky has no day between 29 June and 5 July 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 29 June and 5 July 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W28 · 6–12 Jul	Hidden. Not counted this week: Bluesky has no day between 6 and 12 July 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 6 and 12 July 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W29 · 13–19 Jul	Hidden. Not counted this week: Bluesky has no day between 13 and 19 July 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 13 and 19 July 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W30 · 20–26 Jul	Hidden. Not counted this week: Bluesky has no day between 20 and 26 July 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 20 and 26 July 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W31 · 27 Jul – 2 Aug	Hidden. Not counted this week: Bluesky has no day between 27 July and 2 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 27 July and 2 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W32 · 3–9 Aug	Hidden. Not counted this week: Bluesky has no day between 3 and 9 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 3 and 9 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W33 · 10–16 Aug	Hidden. Not counted this week: Bluesky has no day between 10 and 16 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 10 and 16 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W34 · 17–23 Aug	Hidden. Not counted this week: Bluesky has no day between 17 and 23 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 17 and 23 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W35 · 24–30 Aug	Hidden. Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W36 · 31 Aug – 6 Sep	Hidden. Not counted this week: Bluesky has no day between 31 August and 6 September 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 31 August and 6 September 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W37 · 7–13 Sep	Hidden. Not counted this week: Bluesky has no day between 7 and 13 September 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: Bluesky has no day between 7 and 13 September 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
Bluesky	W38 · 14–20 Sep	2.40%	a normal share needs three earlier weeks	904	37,727	701	904 posts	100%	In development
Bluesky	W39 · 21–27 Sep	2.76%	a normal share needs three earlier weeks	1,730	62,628	1,248	1,730 posts	100%	In development
Bluesky	W40 · 28 Sep – 4 Oct	2.67%	a normal share needs three earlier weeks	1,781	66,804	1,240	1,781 posts	100%	In development
YouTube	W01 · 29 Dec 2025 – 4 Jan	–	–	–	–	–	–	–	–
YouTube	W02 · 5–11 Jan	–	–	–	–	–	–	–	–
YouTube	W03 · 12–18 Jan	–	–	–	–	–	–	–	–
YouTube	W04 · 19–25 Jan	–	–	–	–	–	–	–	–
YouTube	W05 · 26 Jan – 1 Feb	–	–	–	–	–	–	–	–
YouTube	W06 · 2–8 Feb	–	–	–	–	–	–	–	–
YouTube	W07 · 9–15 Feb	–	–	–	–	–	–	–	–
YouTube	W08 · 16–22 Feb	–	–	–	–	–	–	–	–
YouTube	W09 · 23 Feb – 1 Mar	–	–	–	–	–	–	–	–
YouTube	W10 · 2–8 Mar	Hidden. Not counted this week: YouTube has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 2 and 8 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W11 · 9–15 Mar	Hidden. Not counted this week: YouTube has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 9 and 15 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W12 · 16–22 Mar	Hidden. Not counted this week: YouTube has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 16 and 22 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W13 · 23–29 Mar	Hidden. Not counted this week: YouTube has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 23 and 29 March 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W14 · 30 Mar – 5 Apr	Hidden. Not counted this week: YouTube has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 30 March and 5 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W15 · 6–12 Apr	Hidden. Not counted this week: YouTube has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 6 and 12 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W16 · 13–19 Apr	Hidden. Not counted this week: YouTube has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 13 and 19 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W17 · 20–26 Apr	Hidden. Not counted this week: YouTube has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 20 and 26 April 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W18 · 27 Apr – 3 May	Hidden. Not counted this week: YouTube has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 27 April and 3 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W19 · 4–10 May	Hidden. Not counted this week: YouTube has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 4 and 10 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W20 · 11–17 May	Hidden. Not counted this week: YouTube has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 11 and 17 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W21 · 18–24 May	Hidden. Not counted this week: YouTube has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 18 and 24 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W22 · 25–31 May	Hidden. Not counted this week: YouTube has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 25 and 31 May 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W23 · 1–7 Jun	–	–	–	–	–	–	–	–
YouTube	W24 · 8–14 Jun	–	–	–	–	–	–	–	–
YouTube	W25 · 15–21 Jun	–	–	–	–	–	–	–	–
YouTube	W26 · 22–28 Jun	–	–	–	–	–	–	–	–
YouTube	W27 · 29 Jun – 5 Jul	–	–	–	–	–	–	–	–
YouTube	W28 · 6–12 Jul	–	–	–	–	–	–	–	–
YouTube	W29 · 13–19 Jul	–	–	–	–	–	–	–	–
YouTube	W30 · 20–26 Jul	–	–	–	–	–	–	–	–
YouTube	W31 · 27 Jul – 2 Aug	–	–	–	–	–	–	–	–
YouTube	W32 · 3–9 Aug	–	–	–	–	–	–	–	–
YouTube	W33 · 10–16 Aug	–	–	–	–	–	–	–	–
YouTube	W34 · 17–23 Aug	–	–	–	–	–	–	–	–
YouTube	W35 · 24–30 Aug	Hidden. Not counted this week: YouTube has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.	–	0	0	Hidden. Not counted this week: YouTube has no day between 24 and 30 August 2026 that AIDRAN counts, so there’s no figure to show.	0 posts	–	Hidden
YouTube	W36 · 31 Aug – 6 Sep	–	–	–	–	–	–	–	–
YouTube	W37 · 7–13 Sep	–	–	–	–	–	–	–	–
YouTube	W38 · 14–20 Sep	5.68%	a normal share needs three earlier weeks	66	1,162	65	66 posts	100%	In development
YouTube	W39 · 21–27 Sep	5.72%	a normal share needs three earlier weeks	154	2,694	151	154 posts	100%	In development
YouTube	W40 · 28 Sep – 4 Oct	6.92%	a normal share needs three earlier weeks	215	3,109	200	215 posts	100%	In development
Hacker News	W01 · 29 Dec 2025 – 4 Jan	Hidden. n 6 posts, below the threshold of 20 posts.	–	6	204	Hidden. n 6 people, below the threshold of 20 people.	6 posts	–	Hidden
Hacker News	W02 · 5–11 Jan	Hidden. n 7 posts, below the threshold of 20 posts.	–	7	233	Hidden. n 7 people, below the threshold of 20 people.	7 posts	–	Hidden
Hacker News	W03 · 12–18 Jan	Hidden. n 14 posts, below the threshold of 20 posts.	–	14	284	Hidden. n 14 people, below the threshold of 20 people.	14 posts	–	Hidden
Hacker News	W04 · 19–25 Jan	Hidden. n 9 posts, below the threshold of 20 posts.	–	9	262	Hidden. n 9 people, below the threshold of 20 people.	9 posts	–	Hidden
Hacker News	W05 · 26 Jan – 1 Feb	Hidden. n 12 posts, below the threshold of 20 posts.	–	12	279	Hidden. n 11 people, below the threshold of 20 people.	12 posts	–	Hidden
Hacker News	W06 · 2–8 Feb	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	268	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden
Hacker News	W07 · 9–15 Feb	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	298	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden
Hacker News	W08 · 16–22 Feb	Hidden. n 7 posts, below the threshold of 20 posts.	–	7	323	Hidden. n 7 people, below the threshold of 20 people.	7 posts	–	Hidden
Hacker News	W09 · 23 Feb – 1 Mar	Hidden. n 9 posts, below the threshold of 20 posts.	–	9	405	Hidden. n 9 people, below the threshold of 20 people.	9 posts	–	Hidden
Hacker News	W10 · 2–8 Mar	Hidden. n 16 posts, below the threshold of 20 posts.	–	16	363	Hidden. n 16 people, below the threshold of 20 people.	16 posts	–	Hidden
Hacker News	W11 · 9–15 Mar	Hidden. n 9 posts, below the threshold of 20 posts.	–	9	336	Hidden. n 9 people, below the threshold of 20 people.	9 posts	–	Hidden
Hacker News	W12 · 16–22 Mar	Hidden. n 8 posts, below the threshold of 20 posts.	–	8	304	Hidden. n 8 people, below the threshold of 20 people.	8 posts	–	Hidden
Hacker News	W13 · 23–29 Mar	Hidden. n 9 posts, below the threshold of 20 posts.	–	9	311	Hidden. n 8 people, below the threshold of 20 people.	9 posts	–	Hidden
Hacker News	W14 · 30 Mar – 5 Apr	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	331	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden
Hacker News	W15 · 6–12 Apr	Hidden. n 6 posts, below the threshold of 20 posts.	–	6	291	Hidden. n 6 people, below the threshold of 20 people.	6 posts	–	Hidden
Hacker News	W16 · 13–19 Apr	Hidden. n 6 posts, below the threshold of 20 posts.	–	6	295	Hidden. n 6 people, below the threshold of 20 people.	6 posts	–	Hidden
Hacker News	W17 · 20–26 Apr	Hidden. n 14 posts, below the threshold of 20 posts.	–	14	335	Hidden. n 14 people, below the threshold of 20 people.	14 posts	–	Hidden
Hacker News	W18 · 27 Apr – 3 May	Hidden. n 3 posts, below the threshold of 20 posts.	–	3	328	Hidden. n 3 people, below the threshold of 20 people.	3 posts	–	Hidden
Hacker News	W19 · 4–10 May	Hidden. n 5 posts, below the threshold of 20 posts.	–	5	286	Hidden. n 5 people, below the threshold of 20 people.	5 posts	–	Hidden
Hacker News	W20 · 11–17 May	Hidden. n 11 posts, below the threshold of 20 posts.	–	11	309	Hidden. n 10 people, below the threshold of 20 people.	11 posts	–	Hidden
Hacker News	W21 · 18–24 May	Hidden. n 1 posts, below the threshold of 20 posts.	–	1	302	Hidden. n 1 people, below the threshold of 20 people.	1 posts	–	Hidden
Hacker News	W22 · 25–31 May	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	303	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden
Hacker News	W23 · 1–7 Jun	Hidden. n 8 posts, below the threshold of 20 posts.	–	8	334	Hidden. n 8 people, below the threshold of 20 people.	8 posts	–	Hidden
Hacker News	W24 · 8–14 Jun	Hidden. n 7 posts, below the threshold of 20 posts.	–	7	324	Hidden. n 7 people, below the threshold of 20 people.	7 posts	–	Hidden
Hacker News	W25 · 15–21 Jun	Hidden. n 2 posts, below the threshold of 20 posts.	–	2	297	Hidden. n 2 people, below the threshold of 20 people.	2 posts	–	Hidden
Hacker News	W26 · 22–28 Jun	Hidden. n 2 posts, below the threshold of 20 posts.	–	2	279	Hidden. n 2 people, below the threshold of 20 people.	2 posts	–	Hidden
Hacker News	W27 · 29 Jun – 5 Jul	Hidden. n 2 posts, below the threshold of 20 posts.	–	2	287	Hidden. n 2 people, below the threshold of 20 people.	2 posts	–	Hidden
Hacker News	W28 · 6–12 Jul	Hidden. n 7 posts, below the threshold of 20 posts.	–	7	332	Hidden. n 7 people, below the threshold of 20 people.	7 posts	–	Hidden
Hacker News	W29 · 13–19 Jul	Hidden. n 3 posts, below the threshold of 20 posts.	–	3	333	Hidden. n 3 people, below the threshold of 20 people.	3 posts	–	Hidden
Hacker News	W30 · 20–26 Jul	Hidden. n 11 posts, below the threshold of 20 posts.	–	11	394	Hidden. n 11 people, below the threshold of 20 people.	11 posts	–	Hidden
Hacker News	W31 · 27 Jul – 2 Aug	Hidden. n 6 posts, below the threshold of 20 posts.	–	6	440	Hidden. n 6 people, below the threshold of 20 people.	6 posts	–	Hidden
Hacker News	W32 · 3–9 Aug	Hidden. n 5 posts, below the threshold of 20 posts.	–	5	311	Hidden. n 5 people, below the threshold of 20 people.	5 posts	–	Hidden
Hacker News	W33 · 10–16 Aug	Hidden. n 8 posts, below the threshold of 20 posts.	–	8	340	Hidden. n 8 people, below the threshold of 20 people.	8 posts	–	Hidden
Hacker News	W34 · 17–23 Aug	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	281	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden
Hacker News	W35 · 24–30 Aug	Hidden. n 5 posts, below the threshold of 20 posts.	–	5	321	Hidden. n 5 people, below the threshold of 20 people.	5 posts	–	Hidden
Hacker News	W36 · 31 Aug – 6 Sep	Hidden. n 13 posts, below the threshold of 20 posts.	–	13	299	Hidden. n 13 people, below the threshold of 20 people.	13 posts	–	Hidden
Hacker News	W37 · 7–13 Sep	Hidden. n 8 posts, below the threshold of 20 posts.	–	8	363	Hidden. n 8 people, below the threshold of 20 people.	8 posts	–	Hidden
Hacker News	W38 · 14–20 Sep	Hidden. n 6 posts, below the threshold of 20 posts.	–	6	389	Hidden. n 6 people, below the threshold of 20 people.	6 posts	–	Hidden
Hacker News	W39 · 21–27 Sep	Hidden. n 8 posts, below the threshold of 20 posts.	–	8	374	Hidden. n 8 people, below the threshold of 20 people.	8 posts	–	Hidden
Hacker News	W40 · 28 Sep – 4 Oct	Hidden. n 4 posts, below the threshold of 20 posts.	–	4	315	Hidden. n 4 people, below the threshold of 20 people.	4 posts	–	Hidden

Reddit. n 5,493 to 12,996 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 1 of 40 weeks; the others have backfilled, partial or late heavy days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Reddit)

Bluesky. n 904 to 1,781 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 2 of 40 weeks; the others have not started, earlier method, partial, late heavy or low capture days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Bluesky)

YouTube. n 66 to 215 posts about ChatGPT a week; each week’s n and coverage are under it. As of 8 Oct 2026 12:00Z, the newest of four as-of times; in development. Coverage: every day active in 2 of 40 weeks; the others have not started, earlier method, partial or low capture days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (YouTube)

Hacker News. ChatGPT’s share of Hacker News posts is hidden in all 40 weeks: n 1 to 16 posts, below the threshold of 20. As of 8 Oct 2026 12:00Z, the newest of four as-of times. Coverage: every day active in 1 of 40 weeks; the others have backfilled, partial or late heavy days. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.

Every week’s conditions, in full (Hacker News)

arXiv, Google News and Exa not applicable: articles have no authors

Conditions of this view

What every figure above rests on, stated once. Each figure’s own conditions are on its reading page.

Subject: ChatGPT · product · OpenAI (subject id chatgpt). Posts are linked to it by rule run 17 and checked by run 18.
Weeks: 40 weeks, W01–W40. Each is a release window, as its release stores it.
Counts as of: 25 Sep 2026 19:30Z, for 22 of 40 weeks (W01–W22); W23, W24, W25, W26, W27, W28, W29, W30, W31, W32, W33, W34, W35, W36 and W37: 25 Sep 2026 13:30Z; W38 and W39: 2 Oct 2026 04:00Z; W40: 8 Oct 2026 12:00Z.
State: In development: the method behind this reading is still being validated. ChatGPT’s posts were linked to it by rule run 541. On Reddit, 29 posts whose only match to ChatGPT is an ambiguous name aren’t counted. Frames and register aren’t measured yet.
Capture: Lines join across eras. March era weeks were rebuilt from archives, with live capture from 7 Mar to 31 May; Archive backfill weeks were backfilled from archives (Reddit, Hacker News and arXiv only); September era weeks were captured live from 16 Sep and filled in from archives.
Hidden: A share under 20 posts and a people figure under 20 people are hidden, with the reason each stores.
Baseline: ChatGPT's share of each platform's posts in the 1 earlier stored week of the same era (2026-W01), per platform. Its figures are in those readings.
Method: 005c-series-v3.1 · aidran.assemble_release · every figure opens its own conditions on its reading page.

Not citable

Explore views aren’t stored readings; cite the reading pages.

2026-W36 2026-W35 2026-W34 2026-W33

Every reading of ChatGPT is on its subject page.