#GreenH2
Live, measured metrics for the hashtag #GreenH2 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #greenh2
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 06:49 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 06:49 UTCNo related tags with measured usage found for #greenh2.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 06:49 UTCEverything below is measured over the latest 26 public posts (spanning ~36412 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (20) · German (6)
Avg boosts / post: 0.7
Top of the latest posts
US startup makes the case for green hydrogen and high-temperature PEM. https://cleantechnica.com/2026/07/20/green-hydrogen-ev-charging-offgrid-us-innovation-startups/ #hydrogen #greenhydrogen #greenh2 #h2 #evcharging #offgrid #electricity #
US startup makes the case for green hydrogen and high-temperature PEM. https://cleantechnica.com/2026/07/20/green-hydrogen-ev-charging-offgrid-us-innovation-startups/ #hydrogen #greenhydrogen #greenh2 #h2 #evcharging #offgrid #electricity #
The green hydrogen dream lives on, courtesy of US President Donald Trump. https://cleantechnica.com/2026/04/07/trump-breathes-new-life-into-old-green-hydrogen-dreams/ #hydrogen #greenh2 #hydrogeneonomy #japan #hydrogensociety #zeroemission
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/greenh2