#whatsnew
Live, measured metrics for the hashtag #whatsnew from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #whatsnew
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 2026-07-30 05:51 UTC2 uses by 2 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 2026-07-30 05:51 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-30 05:51 UTCEverything below is measured over the latest 40 public posts (spanning ~3019 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (40)
Avg boosts / post: 0.8
Top of the latest posts
What's New in Python 3.15: warnings * Improve filtering by module in warnings.warn_explicit() if no module argument is passed. It now tests the module regular expression in the warnings filter not only against the filename with .py stripped
What's New in Python 3.15: Upgraded JIT compiler Results from pyperformance suite: 8-9% geometric mean performance improvement over the standard CPython interpreter built with all optimisations enabled on x86-64 Linux. On AArch64 macOS, 12-
You like it when your browser or your dev tools open “What’s new” tabs: #browsers #whatsnew #ux
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/whatsnew