#obsidian
Live, measured metrics for the hashtag #obsidian from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #obsidian
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 2026-09-13 04:11 UTCNo measured public usage for #obsidian 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 2026-09-13 04:11 UTCNo related tags with measured usage found for #obsidian.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-13 04:11 UTCNo recent public posts found for #obsidian on Mastodon. Nothing measured, so nothing shown.
What “obsidian” means
Wiktionary · Wikipediaobsidian/ˌɒbˈsɪd.i.ən/
- nounA type of black glass produced by volcanoes.
- adjectiveBlack
Obsidian is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock. Produced from felsic lava, obsidian is rich in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. It is commonly found within the margins of rhyolitic lava flows known as obsidian flows. These flows have a high content of silica, giving them a high viscosity. The high viscosity inhibits the diffusion of atoms thro
“Obsidian” on Wikipedia (CC BY-SA) →#obsidian across platforms
every network with a public tag surfaceFollow #obsidian 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/obsidian