#exa
Live, measured metrics for the hashtag #exa from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #exa
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 2026-10-16 19:05 UTC1 uses by 1 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 2026-10-16 19:05 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-16 19:05 UTCEverything below is measured over the latest 40 public posts (spanning ~42985 hours).
Posting hours (UTC) — busiest: 21:00
Languages: English (19) · German (10) · French (1) · Portuguese (1) · Japanese (1) · Finnish (1)
Avg boosts / post: 0.8
Top of the latest posts
🖼️ "Hallo?" 🗓️ 2020 🗺️ Oschatz (🇩🇪) 📷 Exa I 🎞️ Ilford Delta 100 #analogphotography #analogfilm #bwphotography #blackandwhite #exa #lomography
🖼️ "Forum Romanum" 🗓️ 2022 🗺️ Rom (🇮🇹) 📷 Exa I 🎞️ Adox HR50 #analogphotography #analogfilm #bwphotography #blackandwhite #exa #lomography
🖼️ "Nebliger Morgen" 🗓️ 2019 🗺️ Naumburg (🇩🇪) 📷 Exa I 🎞️ Ilford Delta 100 #analogphotography #analogfilm #bwphotography #blackandwhite #exa #lomography #naumburg
What “exa” means
WikipediaA metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decimal. Each prefix has a unique symbol that is prepended to any unit symbol. The prefix kilo, for example, may be added to gram to indicate multiplication by one thousand: one kilogram is equal to one thousand grams. The prefix milli, likewise, may be added to metre to indicate division by one thousand, so one millimetre is equal to one th
“Metric prefix” on Wikipedia (CC BY-SA) →#exa across platforms
every network with a public tag surfaceFollow #exa 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/exa