#categorytheoryillustrated
Live, measured metrics for the hashtag #categorytheoryillustrated from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #categorytheoryillustrated
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-01 22:08 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-08-01 22:08 UTCNo related tags with measured usage found for #categorytheoryillustrated.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-01 22:08 UTCEverything below is measured over the latest 34 public posts (spanning ~24625 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (34)
Avg boosts / post: 1.1
Top of the latest posts
Just got a few sales of #categorytheoryillustrated and donated the money to @aseelfromgz from #gaza I plan to donate most from my sales to people from #gaza Find people to support: https://gaza-verified.org/people/ Or, buy my stuff: https:/
First chapter of #categorytheoryillustrated, read by @exodrifter Stream: https://exodrifter.space/vods/20251002170023 Text: https://abuseofnotation.github.io/category-theory-illustrated/01_set/
I updated #categorytheoryillustrated in Gumroad, ko-fi and patreon, those who purchased it can download the version with the new chapter and exercise answers from there. https://ko-fi.com/ https://gumroad.com/ https://www.patreon.com/c/abus
#categorytheoryillustrated across platforms
every network with a public tag surfaceFollow #categorytheoryillustrated straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/categorytheoryillustrated