#NationalSuperheroDay
Live, measured metrics for the hashtag #NationalSuperheroDay from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #nationalsuperheroday
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 2026-10-20 09:02 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 2026-10-20 09:02 UTCNo related tags with measured usage found for #nationalsuperheroday.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-20 09:02 UTCEverything below is measured over the latest 32 public posts (spanning ~52588 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (31) · German (1)
Avg boosts / post: 2.8
Top of the latest posts
It's #NationalSuperheroDay and I have made at least 100 superhero costumes over the past 15 years + I could share any of them, but I've had the same favorite superhero since I was 4 years old. She used to lead the Avengers, you know. Captai
How appropriate that today is National Super Hero Day, because it's also City of Heroes 22nd anniversary! Now I wonder if the game was launched on this day in 2004 because of this specific holiday. I'll be celebrating in #CoH this evening,
🦸♀️ Real superheroes use blinkers, leave early, and check Memaw before they roll out. Your Tuesday Arctic Roll is ready, baby 👉 https://tinyurl.com/6k2pkz2e #ParksHighway #SewardHighway #SterlingHighway #GlennHighway #KnikGooseBayRd #Mem
#nationalsuperheroday across platforms
every network with a public tag surfaceFollow #nationalsuperheroday 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/nationalsuperheroday