#CepheidVariables
Live, measured metrics for the hashtag #CepheidVariables from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #cepheidvariables
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 03:56 UTC0 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 2026-07-28 03:56 UTCNo related tags with measured usage found for #cepheidvariables.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 03:56 UTCEverything below is measured over the latest 2 public posts (spanning ~29515 hours).
Posting hours (UTC)
Languages: Spanish (1) · English (1)
Avg boosts / post: 1.5
Top of the latest posts
Please let me brag a little about this: me, a humble amateur astronomer, together with one of the most renowned amateur astronomer-spectroscopists of this planet, have recently published a paper for the Journal of the AAVSO consisting of a
Lead, and what it does (and doesn't) tell you about the age of the Earth The fact that we can estimate the Earth's age, over a 4.5 billion year span, to within 1% accuracy, is pretty flippin' amazing. And yes, lead plays a role. Though some
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/cepheidvariables