#birthday

Live, measured metrics for the hashtag #birthday 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 #birthday

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.

$110.68/ year · 8-character #name
Claim #birthday — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
140
Uses / 7 days
Mastodon
49
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.7/hr
Recent pace
Mastodon · last 40
0.2
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 2026-10-23 05:28 UTC
19
10-17
32
10-18
23
10-19
31
10-20
19
10-21
14
10-22
2
10-23

140 uses by 49 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 2026-10-23 05:28 UTC

No related tags with measured usage found for #birthday.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-23 05:28 UTC

Everything below is measured over the latest 40 public posts (spanning ~59 hours).

Posting hours (UTC) — busiest: 22:00

00:0012:0023:00

Languages: English (20) · French (19)

Avg boosts / post: 0.3

Top of the latest posts

  • RE: https://social.v.st/@becha/117466190219462893 It was my birthday! Great ending of the whole day of celebrating : I had a walk in the park with a friend, cakes with my niece, & activist event (quoted) where many friends gathered - by coi

    Vesna Manojlović@[email protected]♥ 4↻ 02026-10-21 21:12 UTCView post →

  • It’s my 31st birthday tomorrow 🎂:blobfoxcheer: #Ramblings #birthday #libra #October21 #October-birthday #October-21st

    𖥔.ཐི༑ Alexa ༑ཋྀ.𖥔@[email protected]♥ 2↻ 02026-10-20 20:55 UTCView post →

  • 💣10.24 /11pm 🚨 *in studio* 🎂BIRTHDAY LIVE STREAM 🍻 🙈see you there🎶💯 https://www.twitch.tv/emeraldemigo/v/2907902470?sr=a #birthday #party #streamer #contentcreator #vibes

    Emerald Emigo@EmporerEM♥ 1↻ 02026-10-23 01:44 UTCView post →

What “birthday” means

Wiktionary · Wikipedia

birthday/ˈbɜːθ.deɪ/

  • nounThe anniversary of the day on which someone is born.
  • verbTo celebrate one's birthday.
Full entry on Wiktionary →

A birthday is the anniversary of the birth of a person or the figurative birth of an institution. Birthdays of people are celebrated in numerous cultures, often with birthday gifts, birthday cards, a birthday party, or a rite of passage.

“Birthday” on Wikipedia (CC BY-SA) →

#birthday across platforms

every network with a public tag surface

Follow #birthday 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/birthday