#doubleheader

Live, measured metrics for the hashtag #doubleheader 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 #doubleheader

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.

$5.00/ year · 12-character #name
Claim #doubleheader — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
15
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 15
0.2
Avg reactions / post
Mastodon · last 15
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-16 11:33 UTC
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16

0 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 2026-10-16 11:33 UTC
#doubleheadersunday
0 uses · 0 accounts / 7d
#doubleheadersweep
0 uses · 0 accounts / 7d
#doubleheaders
0 uses · 0 accounts / 7d
#doubleheaderinterview
0 uses · 0 accounts / 7d
#doubleheaderatoakland
0 uses · 0 accounts / 7d
#doubleheaderlosses
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-16 11:33 UTC

Everything below is measured over the latest 15 public posts (spanning ~30759 hours).

Posting hours (UTC) — busiest: 03:00

00:0012:0023:00

Languages: English (14) · German (1)

Avg boosts / post: 0.4

Top of the latest posts

  • This 2nd 🏐 volleyball game at Wrigley Field 🏟️ between Mizzou & Nebraska is the strangest combination of slippery court logo stickers, leaf blowers, confounding outdoor TaraFlex surface dew, towel cleanup squad, player dance offs, dry-off

    Pablonius Monk 🇺🇦@[email protected]♥ 3↻ 02026-09-07 03:19 UTCView post →

  • Buhler Baseball Splits Doubleheader with Andale/Garden Plain; Softball Drops Both – Ad Astra Radio https://www.allforgardening.com/1751392/buhler-baseball-splits-doubleheader-with-andale-garden-plain-softball-drops-both-ad-astra-radio/ #and

    All for Gardening@[email protected]♥ 0↻ 02026-05-05 16:45 UTCView post →

  • So, we got another #MNF doubleheader next week........ Thankfully, it won't be like this week where we have TWO GAMES at once, which has been hard to monitor...... #MNF #Doubleheader #NFLonESPN #NFLonMastodon @nfl @americanfootball

    alchemistmuffin@[email protected]♥ 0↻ 02025-10-14 04:03 UTCView post →

What “doubleheader” means

Wiktionary

doubleheader

  • nounA train with two engines (predates baseball term).
Full entry on Wiktionary →

#doubleheader across platforms

every network with a public tag surface

Follow #doubleheader 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/doubleheader