#rfid
Live, measured metrics for the hashtag #rfid from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #rfid
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 2026-10-21 02:06 UTC0 uses by 0 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 2026-10-21 02:06 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-21 02:06 UTCEverything below is measured over the latest 40 public posts (spanning ~3597 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (30) · German (4) · French (4) · Italian (1)
Avg boosts / post: 0.9
Top of the latest posts
PSA: If you happen to purchase a recent model of an Alen air purifier, you may notice this label in it. When they say "purifier will not operate appropriately with non-Alen filters" they mean that the units are programmed to stop functionin
I'm hooked. Definitely more versatile than my #flipperzero overall, though not out of the box. Looking forward to getting a wide variety of modules. https://www.digikey.ca/en/supplier-centers/m5stack https://www.mouser.ca/manufacturer/m5sta
#chameleonultra Phreakbyte edition now has a gdb gateway standalone mode for debugging #rfid #hacking https://github.com/nieldk/ChameleonUltra
What “rfid” means
WikipediaRadio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits digital data, usually an identifying inventory number, back to the reader. This number can be used to track inventory goods.
“Radio-frequency identification” on Wikipedia (CC BY-SA) →#rfid across platforms
every network with a public tag surfaceFollow #rfid 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/rfid