#c63
Live, measured metrics for the hashtag #c63 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #c63
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-31 00:15 UTC1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-31 00:15 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-31 00:15 UTCEverything below is measured over the latest 23 public posts (spanning ~37019 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (17) · Spanish (3) · Turkish (1) · German (1) · French (1)
Avg boosts / post: 1.9
Top of the latest posts
The #astronomy group I associate with, #AGWA have a target of the month each month. This month it is #C63 , the #HelixNebula . Now over the past few years I have shot this target a lot. So I am now gathering together *all* my session data,
Here we go. My most ambitious processing to date. The #HelixNebula (aka #C63 , aka #NGC7293 ) is probably the closest planetary nebula to Earth. This image is created from subframes taken with my #Dwarf3 over 2 years and 18 sessions. I star
Last night was the last night of clear weather for a week or so for us, so, despite the full moon, we popped the Dwarves up on the roof. First up let's look at what I got the #DwarfII to do. I thought I'd revisit my old favourite, #C63 the
#c63 across platforms
every network with a public tag surfaceFollow #c63 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/c63