#tianyan
Live, measured metrics for the hashtag #tianyan from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #tianyan
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 2026-08-12 10:17 UTCNo measured public usage for #tianyan 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 2026-08-12 10:17 UTCNo related tags with measured usage found for #tianyan.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-12 10:17 UTCNo recent public posts found for #tianyan on Mastodon. Nothing measured, so nothing shown.
What “tianyan” means
WikipediaThe Five-hundred-meter Aperture Spherical Telescope, nicknamed Tianyan, is a radio telescope located in the Dawodang depression (大窝凼洼地), a natural basin in Pingtang County, Guizhou, southwestern China. FAST has a 500 m (1,640 ft) diameter dish constructed in a natural depression in the landscape. It is the world's largest single-dish telescope.
“Five-hundred-meter Aperture Spherical Telescope” on Wikipedia (CC BY-SA) →#tianyan across platforms
every network with a public tag surfaceFollow #tianyan 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/tianyan