#arex
Live, measured metrics for the hashtag #arex from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #arex
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 2026-09-27 00:23 UTCNo measured public usage for #arex 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 2026-09-27 00:23 UTCNo related tags with measured usage found for #arex.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-27 00:23 UTCNo recent public posts found for #arex on Mastodon. Nothing measured, so nothing shown.
What “arex” means
WikipediaAREX is an airport rail link and commuter rail line in the Seoul Metropolitan Area of South Korea, linking Incheon International Airport and Gimpo International Airport with Seoul Station. The section between the two airports opened on March 23, 2007, and the line was extended to Seoul Station on December 29, 2010. The color used for route information for regular trains is a shade of blue called 'sea blue', while for express trains, it is orange.
“AREX” on Wikipedia (CC BY-SA) →#arex across platforms
every network with a public tag surfaceFollow #arex 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/arex