#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 · fosstodon.org (Mastodon public tags API) · fetched 2026-10-04 17:37 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-04 17:37 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-04 17:37 UTCEverything below is measured over the latest 40 public posts (spanning ~9290 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (29) · Spanish (2) · German (1) · Esperanto (1)
Avg boosts / post: 1.5
Top of the latest posts
A little post-Halloween/fountain pen day accounting work. The best kind of accounting, candy distribution numbers. Yet again, sour candies were the most popular but I still need to dump all this into a spreadsheet for good measure. Things l
Tomorrow (7 November) is Fountain Pen Day! Here are some links to help you celebrate!! #FountainPenDay https://www.fountainpenday.com https://youtu.be/LBueIgFKP-Y?si=CYiHiZkp3N9jUYH9 https://youtu.be/SyiLSDLmon0?si=i9SxsbU4nY-jOcv1
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
#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