#atJSON
Live, measured metrics for the hashtag #atJSON from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #atjson
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 16:43 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 2026-07-27 16:43 UTCNo related tags with measured usage found for #atjson.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 16:43 UTCEverything below is measured over the latest 6 public posts (spanning ~13178 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 0
Used together with
Top of the latest posts
@samdeane yes there is continued work on block level protocols. It’s also why Markdown isn’t the answer. Stand-off annotation like #atJSON could be used at the file level. I just clipped @blaine’s presentation about this and posted it https
Now on to @Jermolene presenting @TiddlyWiki, and an ePUB to tiddler conversion tool, that might very well be best with #atJSON as the underlying format. Live at https://twpub-tools.org/ #ToolsForThought
Downsides of #atJSON: you need a rich text editor. For writers and editors, this is how they like to operate, in rich text! "People want tools that support their thought" @blaine #ToolsForThought
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/atjson