#pennycress
Live, measured metrics for the hashtag #pennycress from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pennycress
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 · mastodon.social (Mastodon public tags API) · fetched 2026-08-20 16:04 UTCNo measured public usage for #pennycress in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-08-20 16:04 UTCNo related tags with measured usage found for #pennycress.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-20 16:04 UTCNo recent public posts found for #pennycress on Mastodon. Nothing measured, so nothing shown.
What “pennycress” means
Wiktionary · Wikipediapennycress
- nounAny of several plants, of the genus Thlaspi, that have flattened seedpods (in the form of an old penny)
Thlaspi, or pennycress, is a genus of herbs of temperate regions of the Eurasian continent. They occur in Central and South Europe, South-West Asia and two species are endemic to China. The Thlaspi has been proven to be a hyperaccumulator of heavy metals such as zinc and cadmium and therefore may be used in phytoremediation initiatives.
“Thlaspi” on Wikipedia (CC BY-SA) →#pennycress across platforms
every network with a public tag surfaceFollow #pennycress 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/pennycress