#D4D
Live, measured metrics for the hashtag #D4D from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #d4d
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 18:38 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 18:38 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 18:38 UTCEverything below is measured over the latest 2 public posts (spanning ~7807 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 1.5
Top of the latest posts
Data for Development have just published a new version of the State of Open Data book, including an updated chapter by me on #datainfrastructure https://www.d4d.net/state-of-open-data/chapters/issues/data-infrastructure/v2 The update looks
Join us on Thursday to explore findings from the latest State of Open Data collection, and to look to the future of #openData action around the world Register at https://us06web.zoom.us/meeting/register/tZYtde2tqj4tGNXMSUl3uoVRO6h-9nfFnwgV?
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/d4d