#bcd
Live, measured metrics for the hashtag #bcd from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #bcd
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 2026-09-10 23:12 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.social (Mastodon public search API) · fetched 2026-09-10 23:12 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-10 23:12 UTCEverything below is measured over the latest 31 public posts (spanning ~76375 hours).
Posting hours (UTC) — busiest: 00:00
Languages: English (13) · French (3) · German (3) · Spanish (2) · Chinese (2) · Japanese (2)
Avg boosts / post: 0.1
Top of the latest posts
It's not used much anymore, but here's an intro to Binary Coded Decimal addition (using Gameboy as a vehicle). https://blog.ollien.com/posts/gb-daa/ #gameboy #programming #bcd
BCD Watch：觀察 MDN 的 Browser Compatibility Data 有什麼變化 看到 Eric Meyer 弄了 BCD Watch 觀察 MDN 上面的 Browser Compatibility Data 變化：「Announcing BCD Wat https://blog.gslin.org/archives/2024/09/29/12009/bcd-watch%ef%bc%9a%e8%a7%80%e5%af%9f-mdn-%e7%9a%84-
It’s my birthday! #BCD
#bcd across platforms
every network with a public tag surfaceFollow #bcd 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/bcd