#exploratorium

Live, measured metrics for the hashtag #exploratorium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #exploratorium

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.

$5.00/ year · 13-character #name
Claim #exploratorium — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
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Uses / 7 days
Mastodon
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Accounts / 7 days
Mastodon
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Recent posts
Mastodon
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Recent pace
Mastodon · last 0
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Avg reactions / post
Mastodon · last 0
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Reddit posts / month
Reddit search
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Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-26 12:00 UTC

No measured public usage for #exploratorium 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 2026-09-26 12:00 UTC

No related tags with measured usage found for #exploratorium.

Live pulse

measured · Mastodon tag timeline · fetched 2026-09-26 12:00 UTC

No recent public posts found for #exploratorium on Mastodon. Nothing measured, so nothing shown.

What “exploratorium” means

Wiktionary · Wikipedia

exploratorium

  • nounA museum or similar institution that encourages visitors to explore the exhibits in a hands-on manner.
Full entry on Wiktionary →

The Exploratorium is a museum of science, technology, and arts in San Francisco, California. Founded by physicist and educator Frank Oppenheimer in 1969, the museum was originally in the Palace of Fine Arts where it founded Pi Day in 1988. The museum relocated in 2013 to Piers 15 and 17 on San Francisco's waterfront.

“Exploratorium” on Wikipedia (CC BY-SA) →

#exploratorium across platforms

every network with a public tag surface

Follow #exploratorium 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/exploratorium