#ic443
Live, measured metrics for the hashtag #ic443 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ic443
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 2026-08-12 12:09 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 2026-08-12 12:09 UTCNo related tags with measured usage found for #ic443.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-12 12:09 UTCEverything below is measured over the latest 12 public posts (spanning ~22871 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (8) · French (2)
Avg boosts / post: 0.4
Top of the latest posts
IC 443 Jellyfish Nebula in Gemini. This is a supernova remnant ~5000 light years away. The supernova probably exploded 30000-40000 years ago. My first attempt at such a faint object and it's a little less than three hours of imaging time. I
#IC443: The #Jellyfish #Nebula #Astronomy #Picture of the Day https://apod.nasa.gov/apod/ap231226.html #APOD
Day 1624 #DailyPhoto #SkyWatch #Astrophotography The #Jellyfish nebula aka #IC443 is a supernova remnant about 5000 light years away in the Gemini constellation. The remnant is about 50 arc minutes across. In comparison, a full moon is 30 a
#ic443 across platforms
every network with a public tag surfaceFollow #ic443 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/ic443