Search covers subjects, readings, releases, communities, measured statements, quotes as pages show them, the glossary and the method. It never searches posts: the posts behind each figure are its fixed sample, on its page.

Superseded ·

A revision of this reading, made with more data or a new method, replaces it. Read again under method version 005c-series-v3.1, which replaces 005c-series-v2; and assembler revision 005c-26 (a hidden figure no longer carries an estimate of its own size), which replaces the earlier assembler; and labels from relevance run 61 and non-discourse run 64, which replace labels from relevance run 8 and non-discourse run 9; and filters "posts not about AI or unclear removed (relevance run 61)", "spam, bot and incentive posts removed (non-discourse run 64)", "templated automated posts removed on Reddit and Bluesky (templated-repetition rule run 518)", which replace "posts not about AI removed (relevance run 8)", "spam, bot and incentive posts removed (non-discourse run 9)". Read the revision. The figures on this page stay as they were.

Reading · posts from 31 Aug – 6 Sep 2026

Phi

Model · Microsoft AI · reading for release 2026-W36

Method in development Published 2 Oct 2026. Release 2026-W36. Its figures never change: a correction or revision is a new reading. Cite it with its permanent link. What these states mean

In developmentWhat this means

This reading was made with methods that are still being validated. Every figure says which state it’s in.

Why: Its methods are still being validated.

Until: Not decided yet
Released
2 Oct 2026
Release
2026-W36
Window
31 Aug – 6 Sep 2026
Version
1 · superseded
Next release
Wednesday 16 Sep 2026
Method
005c-series-v2
Cite this readingExplore this subjectPermanent link /r/r_080770c686d4
This reading’s conditionsAs of 25 Sep 2026 13:30Z · 7 platforms · 31 Aug – 6 Sep 2026
As of
25 Sep 2026 13:30Z
Coverage computed
27 Sep 2026 00:23Z
Facts checked
27 Sep 2026 00:40:31Z

How posts were linked to the subject

Unambiguous alias, V2
2 posts linked. Precision 93.3% (95% interval 84.1% to 97.4%), n 60 links judged, 0 unclear, run 18.
Ambiguous alias, rule, V2
7 posts linked. Precision 98.3% (95% interval 91.1% to 99.7%), n 60 links judged, 0 unclear, run 18.
Ambiguous alias, model, V2
1 posts not counted. Posts whose only match to Phi is an ambiguous name no rule settled aren’t counted: 1 on Reddit

Measured statements

Written by fixed rules from this reading’s stored figures. No model writes them.

6 statements withheld. n 9 people, below the threshold of 20 people. No posts about Phi on Hacker News between 31 August and 6 September 2026. No posts about Phi on arXiv between 31 August and 6 September 2026. Withheld for platforms not counted this week: Bluesky, Google News and Exa.

What this reading rests on

The platforms this reading counts, 31 Aug – 6 Sep 2026: the days that count and how the posts were collected
PlatformDays countedHow the posts were collected
Reddit7 of 7Loaded afterwards from an archive
Hacker News7 of 7Loaded afterwards from an archive
arXiv7 of 7Loaded afterwards from an archive

Not counted: Bluesky, YouTube, Google News and Exa, not being collected yet.

A day counts once it has settled: once the posts still expected for it are below the threshold, or, for posts loaded afterwards from an archive, once they’re loaded. Coverage day by day is in this reading’s conditions. How coverage is recorded.

In developmentWhat this means

This reading was made with methods that are still being validated. Every figure says which state it’s in.

Why: Its methods are still being validated.

Until: Not decided yet
Released
2 Oct 2026
Release
2026-W36
Window
31 Aug – 6 Sep 2026
Version
1 · superseded
Next release
Wednesday 16 Sep 2026
Method
005c-series-v2
Cite this readingExplore this subjectPermanent link /r/r_080770c686d4

Attention

How many people posted about Phi on each platform, and Phi’s share of that platform’s posts. One row per platform, each on its own terms.

Not counted this week. Bluesky, Google News and Exa have no day in this window that counts, so they have no figures here.

Reddit. People hidden: n 9 people, below the threshold of 20 people. Share and posts hidden: n 9 posts, below the threshold of 20 posts.

Hacker News. People hidden: n 0 people, below the threshold of 20 people. Share and posts hidden: n 0 posts, below the threshold of 20 posts.

arXiv. People not applicable: arXiv posts are articles, which have no authors, so people aren’t counted. Share and posts hidden: n 0 posts, below the threshold of 20 posts.

In development. Spam, bot and incentive posts were removed with labels that agree with a stronger model at κ 0.65, below the 0.80 needed to drop this mark. The agreement is model-to-model.

Posts published 31 Aug – 6 Sep 2026, as of 25 Sep 2026 13:30Z; in development. People count distinct platform identities and are never added across platforms. Share is Phi’s posts over all posts AIDRAN captured on that platform in the window. Reddit’s posts include its comments. A normal share is phi's share of each platform's posts in the 13 earlier stored weeks of the same era (2026-W23, 2026-W24, 2026-W25, 2026-W26, 2026-W27, 2026-W28, 2026-W29, 2026-W30, 2026-W31, 2026-W32, 2026-W33, 2026-W34, 2026-W35), per platform. Its figures are in those readings. Choose any number to see what it rests on and the posts behind it.

Stored weeks

Phi in every week AIDRAN has stored so far, four weeks at a time (three on a phone), opening on this reading’s week.

W34–W36 of 40 stored weeks

W33–W36 of 40 stored weeks

Reddit

People

W33

W34

W35

W36

Share of Reddit posts

W33

W34

W35

W36

Phi’s people and share of platform posts, W01–W40, 40 stored weeks. Each chart is on its own scale from all of them. All 40 are in development; the open dot is this reading. Why a week is hidden or ringed is in the notes on stored weeks at the foot of this page.

Communities

The communities the conversation about Phi happened in, grouped by platform.

Reddit

5 communities hidden. r/LLMDevs n 3, r/LocalLLaMA n 2, r/mlops n 2, r/buildapc n 1, r/MetaAI n 1 posts, each below the threshold of 20.

Posts about Phi by community, 31 Aug – 6 Sep 2026, as of 25 Sep 2026 13:30Z; in development. Each platform is drawn on its own scale. The word after each community is its type: who is there, not what it’s about (users are people who use one AI product; builders build with AI). A post counts once, in the community it was posted in.

Change

Nothing in this reading could be compared with the previous reading of Phi, for 24–30 Aug 2026.

10 measures not compared, and why
  • People posting about Phi, Reddit. n 0 people between 24 and 30 August 2026, below the threshold of 100 people for a change. n 0 people between 31 August and 6 September 2026, below the threshold of 100 people for a change. Between 24 and 30 August 2026: n 9 people, below the threshold of 20 people. Between 31 August and 6 September 2026: n 9 people, below the threshold of 20 people.
  • People posting about Phi, Bluesky. n 0 people between 24 and 30 August 2026, below the threshold of 100 people for a change. n 0 people between 31 August and 6 September 2026, below the threshold of 100 people for a change. Between 24 and 30 August 2026: Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there's no figure to show. Between 31 August and 6 September 2026: 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.
  • People posting about Phi, Hacker News. n 0 people between 24 and 30 August 2026, below the threshold of 100 people for a change. n 0 people between 31 August and 6 September 2026, below the threshold of 100 people for a change. Between 24 and 30 August 2026: n 0 people, below the threshold of 20 people. Between 31 August and 6 September 2026: n 0 people, below the threshold of 20 people.
  • People posting about Phi, arXiv. Between 24 and 30 August 2026: arXiv posts are articles, which have no authors, so people aren't counted. Between 31 August and 6 September 2026: arXiv posts are articles, which have no authors, so people aren't counted.
  • People posting about Phi, Exa. Between 24 and 30 August 2026: Exa posts are articles, which have no authors, so people aren't counted. Between 31 August and 6 September 2026: Exa posts are articles, which have no authors, so people aren't counted.
  • Phi’s share of Reddit posts. n 10 posts between 24 and 30 August 2026, below the threshold of 100 posts for a change. n 9 posts between 31 August and 6 September 2026, below the threshold of 100 posts for a change. Between 24 and 30 August 2026: n 10 posts, below the threshold of 20 posts. Between 31 August and 6 September 2026: n 9 posts, below the threshold of 20 posts.
  • Phi’s share of Bluesky posts. n 0 posts between 24 and 30 August 2026, below the threshold of 100 posts for a change. n 0 posts between 31 August and 6 September 2026, below the threshold of 100 posts for a change. Between 24 and 30 August 2026: Not counted this week: Bluesky has no day between 24 and 30 August 2026 that AIDRAN counts, so there's no figure to show. Between 31 August and 6 September 2026: 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.
  • Phi’s share of Hacker News posts. n 0 posts between 24 and 30 August 2026, below the threshold of 100 posts for a change. n 0 posts between 31 August and 6 September 2026, below the threshold of 100 posts for a change. Between 24 and 30 August 2026: n 0 posts, below the threshold of 20 posts. Between 31 August and 6 September 2026: n 0 posts, below the threshold of 20 posts.
  • Phi’s share of arXiv posts. n 0 posts between 24 and 30 August 2026, below the threshold of 100 posts for a change. n 0 posts between 31 August and 6 September 2026, below the threshold of 100 posts for a change. Between 24 and 30 August 2026: n 0 posts, below the threshold of 20 posts. Between 31 August and 6 September 2026: n 0 posts, below the threshold of 20 posts.
  • Phi’s share of Exa posts. n 0 posts between 24 and 30 August 2026, below the threshold of 100 posts for a change. n 0 posts between 31 August and 6 September 2026, below the threshold of 100 posts for a change. Between 24 and 30 August 2026: Not counted this week: Exa has no day between 24 and 30 August 2026 that AIDRAN counts, so there's no figure to show. Between 31 August and 6 September 2026: Not counted this week: Exa has no day between 31 August and 6 September 2026 that AIDRAN counts, so there's no figure to show.

Change compares this reading with the previous stored reading of the same subject, usually last week’s, and both endpoints stay visible with their dates. Each value carries its n; open it for its full conditions, coverage included. Stored weeks, above, cross eras, which marks a change in how weeks were captured: 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) and September era weeks were captured live from 16 Sep and filled in from archives.

Conditions

What every figure on this page rests on.

As of
25 Sep 2026 13:30Z
Coverage computed
27 Sep 2026 00:23Z
Facts checked
27 Sep 2026 00:40:31Z
Posts without facts
0
Author coverage basis
posts with an identifiable platform identity; article sources have none by definition

Coverage in this window, day by day for each platform, is drawn once: in the conditions rail beside the measured statements.

Coverage in this window

Reddit

  • 2026-08-31 · backfilled
  • 2026-09-01 · backfilled
  • 2026-09-02 · backfilled
  • 2026-09-03 · backfilled
  • 2026-09-04 · backfilled
  • 2026-09-05 · backfilled
  • 2026-09-06 · backfilled

Bluesky

  • 2026-08-31 · not started
  • 2026-09-01 · not started
  • 2026-09-02 · not started
  • 2026-09-03 · not started
  • 2026-09-04 · not started
  • 2026-09-05 · not started
  • 2026-09-06 · not started

YouTube

  • 2026-08-31 · not started
  • 2026-09-01 · not started
  • 2026-09-02 · not started
  • 2026-09-03 · not started
  • 2026-09-04 · not started
  • 2026-09-05 · not started
  • 2026-09-06 · not started

Hacker News

  • 2026-08-31 · backfilled
  • 2026-09-01 · backfilled
  • 2026-09-02 · backfilled
  • 2026-09-03 · backfilled
  • 2026-09-04 · backfilled
  • 2026-09-05 · backfilled
  • 2026-09-06 · backfilled

arXiv

  • 2026-08-31 · backfilled
  • 2026-09-01 · backfilled
  • 2026-09-02 · backfilled
  • 2026-09-03 · backfilled
  • 2026-09-04 · backfilled
  • 2026-09-05 · backfilled
  • 2026-09-06 · backfilled

Google News

  • 2026-08-31 · not started
  • 2026-09-01 · not started
  • 2026-09-02 · not started
  • 2026-09-03 · not started
  • 2026-09-04 · not started
  • 2026-09-05 · not started
  • 2026-09-06 · not started

Exa

  • 2026-08-31 · not started
  • 2026-09-01 · not started
  • 2026-09-02 · not started
  • 2026-09-03 · not started
  • 2026-09-04 · not started
  • 2026-09-05 · not started
  • 2026-09-06 · not started

Excluded: posts not about AI

Posts linked to Phi that relevance run 8 labels not about AI, Reddit

In development
0posts

Labels from relevance run 8, an open model.

n 0 posts · Reddit · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Posts linked to Phi that relevance run 8 labels not about AI, Hacker News

In development
0posts

Labels from relevance run 8, an open model.

n 0 posts · Hacker News · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Posts linked to Phi that relevance run 8 labels not about AI, arXiv

In development
0posts

Labels from relevance run 8, an open model.

n 0 posts · arXiv · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Each platform’s share is stated on its own and never combined.

Excluded: spam, bots and incentive posts

Posts linked to Phi about AI that run 9 labels spam, bot or incentive, Reddit

In development
0posts

Labels from run 9, an open model.

n 0 posts · Reddit · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Posts linked to Phi about AI that run 9 labels spam, bot or incentive, Hacker News

In development
0posts

Labels from run 9, an open model.

n 0 posts · Hacker News · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Posts linked to Phi about AI that run 9 labels spam, bot or incentive, arXiv

In development
0posts

Labels from run 9, an open model.

n 0 posts · arXiv · 31 Aug – 6 Sep 2026 · 7 days: 7 backfilled

Each platform’s share is stated on its own and never combined.

Not counted this week, so not shown: Bluesky, Google News and Exa.

These conditions were frozen when the reading was created and are never recomputed.

Not in this reading yet

Parts this method doesn’t produce yet. They’re named, never shown as empty.

Frames
Frames aren’t measured yet.
Register
Register isn’t measured yet.
Frame evidence
Quotes for frames come with frames. The quotes here are the fixed samples behind this reading’s figures.

Cite this reading

In development Published 2 Oct 2026. Release 2026-W36. Its figures never change: a correction or revision is a new reading. Cite it with its permanent link.

Styles
For reference managers

AIDRAN. 'Phi', release 2026-W36, reading r_080770c686d4 (v1). Published 2 October 2026.

AIDRAN is the author and the publisher, so the citation names it once. Cite the permanent link, never a browse path.

Licensed CC BY 4.0: reuse it with this citation.

The reading’s PDF is being made.

References

Phi as its maker and Wikipedia describe it. Chosen by hand and checked, and not part of the measurement.

Notes on stored weeksWhy the Stored weeks charts hide or ring a week: 14 hidden and 3 coverage-limited platform weeks, each with its stored reason.

Reddit

W19 people hidden: n 16 people, below the threshold of 20 people. share hidden: n 19 posts, below the threshold of 20 posts.

W20 people hidden: n 16 people, below the threshold of 20 people. share hidden: n 17 posts, below the threshold of 20 posts.

W26 people hidden: n 17 people, below the threshold of 20 people.

W28 people hidden: n 12 people, below the threshold of 20 people. share hidden: n 14 posts, below the threshold of 20 posts.

W30 people hidden: n 17 people, below the threshold of 20 people.

W31 people hidden: n 13 people, below the threshold of 20 people. share hidden: n 14 posts, below the threshold of 20 posts.

W33 people hidden: n 14 people, below the threshold of 20 people. share hidden: n 16 posts, below the threshold of 20 posts.

W34 people hidden: n 7 people, below the threshold of 20 people. share hidden: n 10 posts, below the threshold of 20 posts.

W35 people hidden: n 9 people, below the threshold of 20 people. share hidden: n 10 posts, below the threshold of 20 posts.

W36–W37 people hidden: n 9 people, below the threshold of 20 people. share hidden: n 9 posts, below the threshold of 20 posts.

W36 people hidden: n 9 people, below the threshold of 20 people. share hidden: n 9 posts, below the threshold of 20 posts.

W37 people hidden: n 9 people, below the threshold of 20 people. share hidden: n 9 posts, below the threshold of 20 posts.

W38 people hidden: n 9 people, below the threshold of 20 people. share hidden: n 13 posts, below the threshold of 20 posts.

W39 people hidden: n 18 people, below the threshold of 20 people. share hidden: n 19 posts, below the threshold of 20 posts.

W40 people hidden: n 10 people, below the threshold of 20 people. share hidden: n 11 posts, below the threshold of 20 posts, once 4 templated automated posts were left out.

W10 coverage-limited: Partial day on Reddit: partial capture on 7 March 2026

W22 coverage-limited: Partial day on Reddit: partial capture on 31 May 2026

W38 coverage-limited: Partial day on Reddit: capture began at 00:24 UTC on 17 September 2026