#valid
Live, measured metrics for the hashtag #valid from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #valid
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 2026-07-27 23:46 UTC1 uses by 1 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 2026-07-27 23:46 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 23:46 UTCEverything below is measured over the latest 40 public posts (spanning ~22863 hours).
Posting hours (UTC) — busiest: 03:00
Languages: English (34) · Portuguese (1) · German (1) · Russian (1) · French (1)
Avg boosts / post: 0.6
Top of the latest posts
This year there’s no new edition of “Upgrade Your #HTML” (my ebook series about #valid #minimal markup). But: For a limited time, you can get all current 4 editions nearly for the price of 1, over at @leanpub: https://leanpub.com/b/upgrade-
@csb #Valid
🤖🧑🎨🎨 Check out our new #uml #drawing #skill for #coding #agents #Diagrams as code for your #documentation and #communication needs. Our skill teaches your agents to use BESSER to create a #valid UML model to render and embed in your fi
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/valid