#calvinball
Live, measured metrics for the hashtag #calvinball from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #calvinball
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 2026-09-25 21:31 UTCNo measured public usage for #calvinball 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 2026-09-25 21:31 UTCNo related tags with measured usage found for #calvinball.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-25 21:31 UTCNo recent public posts found for #calvinball on Mastodon. Nothing measured, so nothing shown.
What “calvinball” means
WikipediaCalvin and Hobbes is an American daily comic strip created by cartoonist Bill Watterson and syndicated from November 18, 1985, to December 31, 1995. The strip centers on Calvin, a six-year-old boy characterized by his vivid imagination and rowdy behavior, and Hobbes, his stuffed tiger, who is a sentient being to Calvin but a regular toy to everyone else. Set in the contemporary United States, the strip includes a recurring cast such as Calvin's parents, his classmate Susie Derkins, his teacher M
“Calvin and Hobbes” on Wikipedia (CC BY-SA) →#calvinball across platforms
every network with a public tag surfaceFollow #calvinball 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/calvinball