#PetersenGraph
Live, measured metrics for the hashtag #PetersenGraph from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #petersengraph
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 · mas.to (Mastodon public tags API) · fetched 2026-11-13 23:25 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-11-13 23:25 UTCNo related tags with measured usage found for #petersengraph.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-13 23:25 UTCEverything below is measured over the latest 7 public posts (spanning ~16408 hours).
Posting hours (UTC)
Languages: English (7)
Avg boosts / post: 2
Top of the latest posts
@foldworks the "nearly regular" pentagons reminded me of this tiling, also involving nearly regular pentagons, with the nice property that if you quotient the plane by the *translation* symmetry group of the tiling, you obtain an embedding
Can any of these be made into a #PetersenGraph emoji? @nilesjohnson @christianp @bmreiniger
The Petersen graph and its "boundary" mod 2. This calculation can be interpreted as a special case of Daniel Quillen's first published paper, Quillen, D.G. 1966. “Spectral Sequences of a Double Semi-Simplical Group.” Topology 5 (2): 155–57.
#petersengraph across platforms
every network with a public tag surfaceFollow #petersengraph 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/petersengraph