#l4
Live, measured metrics for the hashtag #l4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #l4
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 2026-07-29 02:53 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 2026-07-29 02:53 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 02:53 UTCEverything below is measured over the latest 27 public posts (spanning ~64521 hours).
Posting hours (UTC) — busiest: 18:00
Languages: Polish (9) · English (6) · German (5) · Portuguese (3) · Russian (2) · Korean (1)
Avg boosts / post: 0.7
Top of the latest posts
Apple mashing together Darwin / XNU and L4 into Darbat as part of creating SEPOS (sepOS?) and the secure enclave… https://www.blackhat.com/docs/us-16/materials/us-16-Mandt-Demystifying-The-Secure-Enclave-Processor.pdf …reminded me of a bit
Baidu Inc. (@Baidu_Inc) Baidu Apollo Go가 홍콩 교통부로부터 최초의 완전 무인 자율주행 시범 운행 허가를 받았다. 7월 27일부터 공항 섬(Airport Island)에서 시험을 시작하며, 홍콩 최초의 레벨 4(L4) 자율주행 실증이 될 예정이다. 규제 환경에서의 로보택시 상용화·운영 검증 사례로 주목할 만하다. https://x.com/Baidu_Inc/status/2080200167203184
It was snowing just before and now the sun is shining at the mountain hut Laureineralm #SilentSunday #fence #path #Mandlspitz #CimaOmetto #UltnerHochwart #VedettaAlta #Schoengrub #CimaBelmonte #hiking #bealpine #Italy #vsco #vscocam #L4
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/l4