#swapnote
Live, measured metrics for the hashtag #swapnote from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #swapnote
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 2026-09-11 10:02 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 2026-09-11 10:02 UTCNo related tags with measured usage found for #swapnote.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-11 10:02 UTCEverything below is measured over the latest 2 public posts (spanning ~20206 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 1
Used together with
Top of the latest posts
Getting all this stuff up and running on my 3DS has really filled that niche of “mobile device that isn’t my phone.” It’s legit pulled me away from socials and into an area which feels so much healthier. Also, apparently Pretendo / Netpass
FYI: It seems that #Swapnote aka #NintendoLetterBox works on #Netpass, too! At least mostly, sometimes I do get error messages among the lines of "one or more letters are not from a friend", despite others from strangers arriving just fine?
What “swapnote” means
WikipediaSwapnote, known as Nintendo Letter Box in Europe and Australia, and Suddenly Exchange Diary in Japanese, is a messaging application exclusive to the Nintendo 3DS. It was released in December 2011 on the Nintendo eShop. Swapnote was the successor to PictoChat for the Nintendo DS.
“Swapnote” on Wikipedia (CC BY-SA) →#swapnote across platforms
every network with a public tag surfaceFollow #swapnote 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/swapnote