#APCA
Live, measured metrics for the hashtag #APCA from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #apca
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 2026-07-27 06:01 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 2026-07-27 06:01 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 06:01 UTCEverything below is measured over the latest 37 public posts (spanning ~35086 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (36) · Italian (1)
Avg boosts / post: 1
Top of the latest posts
The following info graphic is intended to demonstrate the nature of human contrast sensitivity, using text samples to connect the abstract science to practical reality. It's based on infographics I originally created several years ago, but
@djangonaut the lighter blue might be compliant to #WCAG 2 but you might be surprised at the results for upcoming #WCAG3 aka #APCA : it requires a minimum font size of 107px ! https://www.myndex.com/APCA/?BG=537689&TXT=000000&DEV=G4g&BUF=A2
@Gargron please keep the background and text colour accessible #a11y but not over saturated Lc value calculator: https://www.myndex.com/APCA/ Why #APCA as a New Contrast Method? https://git.apcacontrast.com/documentation/WhyAPCA More resour
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/apca