#checkin

Live, measured metrics for the hashtag #checkin from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #checkin

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.

$240.06/ year · 7-character #name
Claim #checkin — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
12
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-28 20:09 UTC
0
10-22
0
10-23
5
10-24
1
10-25
0
10-26
6
10-27
0
10-28

12 uses by 4 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-28 20:09 UTC

No related tags with measured usage found for #checkin.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-28 20:09 UTC

Everything below is measured over the latest 40 public posts (spanning ~235 hours).

Posting hours (UTC) — busiest: 02:00

00:0012:0023:00

Languages: Japanese (27) · English (9) · German (2) · Kazakh (1)

Avg boosts / post: 0

Top of the latest posts

  • 昼ごはんに味噌カツ! #checkin I'm at 厚切りレアとんかつ やまとん 名古屋駅前店

    nilab (in Fedibird)@[email protected]♥ 1↻ 12026-10-27 04:27 UTCView post →
  • I'm in London for a long weekend of Jet Lag Hide & Seek, staying at a hotel a little to the North of here. After having to DNF Aldgate East Sidetracked, which is pretty much below my bedroom window but seems to have gone walkabout, I felt l

    DanQ.me@[email protected]♥ 0↻ 02026-10-27 07:10 UTCView post →
  • I've been in London playing Hide & Seek (by Jet Lag rules) and my hotel overlooks this fountain. I came down to take a look - the "running hooves" splash effect is pretty great! Sadly, the cache was nowhere to be found, though. I found the

    DanQ.me@[email protected]♥ 0↻ 02026-10-27 07:05 UTCView post →

What “checkin” means

Wikipedia

Check-in is the process whereby people announce their arrival at an office, hotel, airport, hospital, seaport or event.

“Check-in” on Wikipedia (CC BY-SA) →

#checkin across platforms

every network with a public tag surface

Follow #checkin 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/checkin