#TopicsAPI
Live, measured metrics for the hashtag #TopicsAPI from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #topicsapi
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 12:22 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 12:22 UTCNo related tags with measured usage found for #topicsapi.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 12:22 UTCEverything below is measured over the latest 13 public posts (spanning ~11357 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (9) · Ukrainian (2) · Russian (1) · Swedish (1)
Avg boosts / post: 0.2
Top of the latest posts
#Business #Reviews Google bakes an ad platform directly into Chrome · Chrome now directly tracks users via a ‘topic’ list https://ilo.im/1566oz _____ #Google #Chrome #Browser #Advertising #Tracking #Privacy #PrivacySandbox #TopicsAPI #Third
The arXiv version is also available! https://arxiv.org/abs/2406.15309 #TopicsAPI #Google #PrivacySandbox #Cookies #Privacy
Our paper "The Privacy-Utility Trade-off in the Topics API" is now available! https://doi.org/10.1145/3658644.3670368 #TopicsAPI #Google #PrivacySandbox #Cookies #Privacy
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/topicsapi