posts with an identifiable platform identity; article sources have none by definition
Readings counted
97 readings, current: the release's stored readings that no notice names (none superseded, corrected or withdrawn); read live at page render
Spam, bot and incentive filter, not applied yet
Spam, bot and incentive posts haven’t been removed: their labels agree with a stronger model at kappa 0.43, below the threshold of 0.60
This release’s conditionsAs of 25 Sep 2026 19:30Z · 21 of 21 days settled · facts checked, 0 posts without facts
As of
25 Sep 2026 19:30Z
Coverage computed
2 Oct 2026 03:23Z
Facts checked
2 Oct 2026 04:05:51Z
Posts without facts
0
Days settled
21 of 21 that can settle
Author coverage
posts with an identifiable platform identity; article sources have none by definition
Readings counted
97 readings, current: the release's stored readings that no notice names (none superseded, corrected or withdrawn); read live at page render
Spam, bot and incentive filter, not applied yet
Spam, bot and incentive posts haven’t been removed: their labels agree with a stronger model at kappa 0.43, below the threshold of 0.60
The week in brief · 2026-W05
No prose is stored for this release.
What this release found
The first place on each of the two platforms that count people, in its reading’s own words. Two platforms, two rankings; nothing here is added across them.
On Reddit, 7,471 distinct people posted about ChatGPT between 26 January and 1 February 2026: 10,253 posts, an estimated 3.99% of that week's Reddit posts about AI, leaving out templated automated posts (99.9% of these posts had an identifiable author).
ChatGPT · Reddit · posts from 26 Jan – 1 Feb 2026 · n 10,253 posts · author coverage 99.9% · 7 days: 7 backfilled
On Hacker News, 23 distinct people posted about Claude between 26 January and 1 February 2026: 23 posts, 8.24% of that week's Hacker News posts about AI (100.0% of these posts had an identifiable author).
Claude · Hacker News · posts from 26 Jan – 1 Feb 2026 · n 23 posts · author coverage 100.0% · 7 days: 7 backfilled
Each card is the lead measured statement of one platform’s first place: the stored statement whose figures include that platform’s people count, shown verbatim. Platforms rank separately.
The summary table
Every subject’s place on each platform that counts people, side by side. Read down a column for one platform’s ranking; read across a row to see how differently the platforms rank one subject.
People per subject on each platform, 26 Jan – 1 Feb 2026: the first 15 in Reddit’s order
Distinct people who posted about each subject, 26 Jan – 1 Feb 2026, as of 25 Sep 2026 19:30Z; published. Each column is scaled to its own #1 and ranks on its own; nothing is added across platforms, because one person can post on several. Rows follow Reddit, the default platform. Hatched cells are hidden, never shown as a number. The stored reason, e.g. Hacker News ChatGPT: “n 11 people, below the threshold of 20 people”. Each column’s n 256,684 posts on Reddit and 279 on Hacker News.
Posts, no peoplearXiv and Google News are not ranked. Article sources have no authors, so people aren’t counted. Posts per subject, largest first:
arXiv n 436 posts · 85 subjects
GPT 18, Llama 18, Qwen 18, DeepSeek 9 posts, and 81 more subjects
Google News n not recorded · 85 subjects
Not counted this week: Google News has no day between 26 January and 1 February 2026 that AIDRAN counts, so there’s no figure to show.
The week after
The same subjects one week later, on the platform with enough people. Claude grew on Reddit while Grok eased.
Reddit · people per subject
2026-W05 26 Jan – 1 Feb 2026 n 256,684 posts
2026-W06 2–8 Feb 2026 n 273,851 posts
Distinct people per subject on each release’s board, for subjects with n ≥ 100 posts in both weeks (30 on Reddit), as of 25 Sep 2026 19:30Z; published. Each panel on its own scale; lines join one subject’s two weeks. Each week’s n is its platform’s posts: Reddit n 256,684 and 273,851 posts. 2026-W05 and 2026-W06 follow on from each other, so their lines are joined.
When a post was written and when AIDRAN caught it are different days. For each platform, what was published each day against what was captured that day, and how much of the capture was catching up.What was published each day against what AIDRAN captured that day, and how much of it was catching up.
published that day
captured that day
of those, captured late (late_captured_n)
published, not collected yet
Reddit7 days: 7 backfilledown scale, top = 156,897
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 156,897
Bluesky7 days: 7 not startedown scale, top = 220
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 220
YouTube7 days: 7 not startedown scale, top = 1
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 1
Hacker News7 days: 7 backfilledown scale, top = 201
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 201
arXiv7 days: 7 backfilledown scale, top = 100
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 100
Google News7 days: 7 not startedown scale, top = 410
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 410
Exa7 days: 7 not startedown scale, top = 1
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
No capture this week: collection hadn’t started. Posts published on these days were counted from later captures. own scale, top = 1
Per platform and day, 26 Jan – 1 Feb 2026: posts published that day (published_n), posts captured that day whatever their publish date (captured_n), and the part of those captured late (late_captured_n), from conditions.coverage, computed 2 Oct 2026 03:23Z. Each platform on its own scale. A flag bar marks a partial, low-capture or late-heavy day. Not-started days show published only: those posts were captured later and do count.26 Jan – 1 Feb 2026, from conditions.coverage, computed 2 Oct 2026 03:23Z. Each platform on its own scale; a flag bar marks a partial, low-capture or late-heavy day.
Families and their products
Families and their products on Reddit. A post about Claude Code usually also counts for Claude, so the bars sit together and are never summed.Families and their products on Reddit, side by side and never summed.
The family entry already includes its products; not added.
People on Reddit, 26 Jan – 1 Feb 2026, as of 25 Sep 2026 19:30Z, all on Reddit’s one scale (#1 = 7,471). Groups follow each subject’s stored lineage.
Platform totals
Posts, threads and distinct people on each platform: the context for every share in this release. Each platform stands alone.The context for every share. Each platform stands alone.
Posts, threads and people per platform, 26 Jan – 1 Feb 2026
Platform
Posts
Threads
People
Author cov.
Reddit
hidden
hidden
Bluesky
hidden
hidden
hidden
Hacker News
100.0%
arXiv
not applicable
0.0%
Google News
hidden
hidden
not applicable
26 Jan – 1 Feb 2026 · as of 25 Sep 2026 19:30Z · counted from posts’ own data · no platform coverage-limited. People count distinct platform identities and are never added across platforms, so there is no total row. People are not applicable on article sources. Reddit’s posts include its comments. Each figure’s n 256,684 posts on Reddit, not recorded on Bluesky, 279 on Hacker News, 436 on arXiv and not recorded on Google News.
Against the previous reading
Each subject against its previous stored reading under the same method, share and people, platform by platform. Each has its own page, for its size: one cell a subject and platform.
What AIDRAN was collecting on each platform, each day of the week. A day can hold posts even when collection hadn’t started: they were captured later.What AIDRAN was collecting on each platform, each day.
What AIDRAN was collecting on each platform, each day, 26 Jan – 1 Feb 2026
Platform
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Sun 1
Reddit
Mon 26 Jan: backfilled
Tue 27 Jan: backfilled
Wed 28 Jan: backfilled
Thu 29 Jan: backfilled
Fri 30 Jan: backfilled
Sat 31 Jan: backfilled
Sun 1 Feb: backfilled
Bluesky
Mon 26 Jan: not started
Tue 27 Jan: not started
Wed 28 Jan: not started
Thu 29 Jan: not started
Fri 30 Jan: not started
Sat 31 Jan: not started
Sun 1 Feb: not started
YouTube
Mon 26 Jan: not started
Tue 27 Jan: not started
Wed 28 Jan: not started
Thu 29 Jan: not started
Fri 30 Jan: not started
Sat 31 Jan: not started
Sun 1 Feb: not started
Hacker News
Mon 26 Jan: backfilled
Tue 27 Jan: backfilled
Wed 28 Jan: backfilled
Thu 29 Jan: backfilled
Fri 30 Jan: backfilled
Sat 31 Jan: backfilled
Sun 1 Feb: backfilled
arXiv
Mon 26 Jan: backfilled
Tue 27 Jan: backfilled
Wed 28 Jan: backfilled
Thu 29 Jan: backfilled
Fri 30 Jan: backfilled
Sat 31 Jan: backfilled
Sun 1 Feb: backfilled
Google News
Mon 26 Jan: not started
Tue 27 Jan: not started
Wed 28 Jan: not started
Thu 29 Jan: not started
Fri 30 Jan: not started
Sat 31 Jan: not started
Sun 1 Feb: not started
Exa
Mon 26 Jan: not started
Tue 27 Jan: not started
Wed 28 Jan: not started
Thu 29 Jan: not started
Fri 30 Jan: not started
Sat 31 Jan: not started
Sun 1 Feb: not started
What the fills and flags meanactive, episodic, not started, no lane; partial, low capture, late heavy; settled
Active. AIDRAN was collecting that day.
Episodic. Collected in batches, not continuously.
Not started. Collection hadn’t begun; posts published that day were captured later and do count.
No lane. Collection had stopped.
flag
Partial, low capture, late heavy. A day captured only in part, captured thinly, or whose posts mostly arrived late. On a phone a bar marks a flagged day.
settled
Settled. Every day that can settle has settled; the rest say not applicable. How settling works
Coverage computed 2 Oct 2026 03:23Z · as of 25 Sep 2026 19:30Z · frozen with the release, never recomputed. Each day opens what it holds.A bar marks a flagged day.