#HalSinger
Live, measured metrics for the hashtag #HalSinger from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #halsinger
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 2026-08-02 18:01 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 2026-08-02 18:01 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 18:01 UTCEverything below is measured over the latest 3 public posts (spanning ~38815 hours).
Posting hours (UTC)
Languages: English (2) · French (1)
Avg boosts / post: 0.3
Top of the latest posts
Pluralistic: The cost of doing business (25 Mar 2026) https://web.brid.gy/r/https://pluralistic.net/2026/03/25/fact-intensive/
Pluralistic: Daily links from Cory Doctorow – No trackers, no ads. Black type, white background. Privacy policy: we don't collect or retain any data at all ever period. [Unofficial]@[email protected]♥ 0↻ 02026-03-25 07:08 UTCView post →#DemandezLeProgramme : 1980 - Oliver Jackson Trio with guest star Hal Singer - Gruter - Anvers/Antwerpen (Belgique/Belgium) #HalSinger (ts), Cliff Smalls (p), Leonard Gaskin (b), #OliverJackson (dr) #jazz
"Facebook sits down with someone and says, ‘We could steal the functionality and bring it into the mothership, or you could sell to us at this distressed price.’” - antitrust expert #HalSinger, 2018 https://www.theverge.com/2018/9/4/1781657
#halsinger across platforms
every network with a public tag surfaceFollow #halsinger 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/halsinger