#fountainpenday
Live, measured metrics for the hashtag #fountainpenday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #fountainpenday
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.online (Mastodon public tags API) · fetched 2026-10-01 02:16 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-01 02:16 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-01 02:16 UTCEverything below is measured over the latest 40 public posts (spanning ~9279 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (29) · Spanish (3) · German (1)
Avg boosts / post: 1.7
Top of the latest posts
I have dozens of fountain pens including Pelikan, Parker, etc., their nibs and ink flow are all excellent, but none of them are as enjoyable as this 3-dollar fountain pen: the Penbbs 494. With its acrylic and piston build, plus a Pilot-styl
Done engaging in #FountainPenDay2025 commerce. I feel all giddy and anxious, thanks brain! I splurged on a pen boxed set that #PenChalet has on sale for today and applied a 10% #FountainPenDay discount as well. Monteverde’s pen shaped homag
Happy #FountainPenDay! #fountainpen #foodcatspensbikes
#fountainpenday across platforms
every network with a public tag surfaceFollow #fountainpenday 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/fountainpenday