#ylem
Live, measured metrics for the hashtag #ylem from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ylem
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.social (Mastodon public tags API) · fetched 2026-09-26 09:46 UTCNo measured public usage for #ylem in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-26 09:46 UTCNo related tags with measured usage found for #ylem.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 09:46 UTCNo recent public posts found for #ylem on Mastodon. Nothing measured, so nothing shown.
What “ylem” means
WikipediaYlem is a hypothetical original substance or condensed state of matter, which became subatomic particles and elements as are understood today. The term was used by George Gamow, his student Ralph Alpher, and their associates in the late 1940s, having resuscitated it from Middle English after Alpher found it in Webster's Second dictionary, where it was defined as "the first substance from which the elements were supposed to have been formed."
“Ylem” on Wikipedia (CC BY-SA) →#ylem across platforms
every network with a public tag surfaceFollow #ylem 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/ylem