#birthdays
Live, measured metrics for the hashtag #birthdays from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #birthdays
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 · mas.to (Mastodon public tags API) · fetched 2026-10-15 15:40 UTC3 uses by 3 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-15 15:40 UTCLive pulse
measured · Mastodon tag timeline · fetched 2026-10-15 15:40 UTCNo recent public posts found for #birthdays on Mastodon. Nothing measured, so nothing shown.
What “birthdays” means
Wiktionary · Wikipediabirthdays
- nounThe anniversary of the day on which someone is born.
- verbTo celebrate one's birthday.
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) →#birthdays across platforms
every network with a public tag surfaceFollow #birthdays 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/birthdays