#planetarydefense
Live, measured metrics for the hashtag #planetarydefense from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #planetarydefense
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.online (Mastodon public tags API) · fetched 2026-10-17 09:10 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-17 09:10 UTCNo related tags with measured usage found for #planetarydefense.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-17 09:10 UTCEverything below is measured over the latest 40 public posts (spanning ~7466 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (22) · French (9) · Lithuanian (8)
Avg boosts / post: 1
Top of the latest posts
NASA: 2,300 asteroids large enough to end most life on Earth cross our orbit regularly. Probability all of them eventually hit us? Nearly 100%. This is the honest version of planetary risk. https://onlys.ky/look-up-or-dont-look-up-we-probab
Watch NASA make history with the first-ever planetary defense test. This footage captures the exact moment the DART spacecraft slammed into the asteroid Dimorphos — proving we have the technology to knock an asteroid off course and protect
@space.com #BlueOrigin has a brand new plan to protect our planet! And it involves #lasers 👀 #blueorigin #planetarydefense #asteroids #spacenews #space #nasa
#planetarydefense across platforms
every network with a public tag surfaceFollow #planetarydefense 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/planetarydefense