#phi

Live, measured metrics for the hashtag #phi 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 #phi

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.

$5,313.74/ year · 3-character #name
Claim #phi$5,313.74/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
Uses / 7 days
Mastodon
Accounts / 7 days
Mastodon
Recent posts
Mastodon
Recent pace
Mastodon · last 0
Avg reactions / post
Mastodon · last 0
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-11 21:27 UTC

No measured public usage for #phi 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 2026-09-11 21:27 UTC

No related tags with measured usage found for #phi.

Live pulse

measured · Mastodon tag timeline · fetched 2026-09-11 21:27 UTC

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

What “phi” means

Wiktionary · Wikipedia

phi/faɪ/

  • nounΦ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".
Full entry on Wiktionary →

Phi is the twenty-first letter of the Greek alphabet.

Phi” on Wikipedia (CC BY-SA) →

#phi across platforms

every network with a public tag surface

Follow #phi 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/phi