#pragprogbrainteaser
Live, measured metrics for the hashtag #pragprogbrainteaser from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pragprogbrainteaser
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 2026-07-29 18:57 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 2026-07-29 18:57 UTCNo related tags with measured usage found for #pragprogbrainteaser.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 18:57 UTCEverything below is measured over the latest 2 public posts (spanning ~410 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0
Used together with
No co-used tags in the sample.
Top of the latest posts
This particular #PragProgBrainTeaser has a backstory from earlier today. No, this is not a spoiler. ChatGPT just can't do math. Or it has a deeper understanding of math than reality can handle.
How many non-box items are hiding around the boxes in this picture? Ignore the box contents* for the purposes of this #PragProgBrainTeaser. *(The boxes are actually filled with undelivered UDP packets.)
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/pragprogbrainteaser