#altmetric
Live, measured metrics for the hashtag #altmetric from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #altmetric
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 2026-11-10 03:58 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 2026-11-10 03:58 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-10 03:58 UTCEverything below is measured over the latest 40 public posts (spanning ~30067 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (35) · Dutch (2) · French (1) · Ukrainian (1) · German (1)
Avg boosts / post: 2
Top of the latest posts
The #altmetric service (Holtzbrinck corp.) supposedly tracks online attention to research, used by many journals/universities. They track X and Bsky but ignore the most impactful platform Mastodon: What isn't corporate doesn't exist. Great
#Altmetric (@altmetric) has long tracked #Twitter mentions and now tracks #Bluesky mentions. https://www.digital-science.com/news/altmetric-adds-bluesky-social-media-as-a-research-attention-source/ Does anyone know whether it tracks #Mastod
Yesterday Digital Science's #Altmetric has added #Bluesky as a new attention source for published research outputs. However, #Mastodon is not in the list of sources, and #Twitter / #X is still there... https://www.digital-science.com/news/a
What “altmetric” means
WikipediaAltmetric, or altmetric.com, is a data science company that tracks where published research is mentioned online, and provides tools and services to institutions, publishers, researchers, funders and other organisations to monitor this activity, commonly referred to as altmetrics. Altmetric was recognized by European Commissioner Máire Geoghegan-Quinn in 2014 as a company challenging the traditional reputation systems.
“Altmetric” on Wikipedia (CC BY-SA) →#altmetric across platforms
every network with a public tag surfaceFollow #altmetric straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
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/altmetric