#barcode39
Live, measured metrics for the hashtag #barcode39 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #barcode39
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 2026-09-15 23:29 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 2026-09-15 23:29 UTCNo related tags with measured usage found for #barcode39.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-15 23:29 UTCEverything below is measured over the latest 1 public posts.
Posting hours (UTC)
Languages: English (1)
Avg boosts / post: 0
Top of the latest posts
Just for #fun I made some Barcode Clocks for the #M5StackCore There is a Kix barcode, which is pretty interesting, the Code3x and Barcode39 look about the same, but are still kind of interesting. But I think the non-barcode Fractions Clock
What “barcode39” means
Wiktionary · Wikipediabarcode/ˈbɑː(ɹ)kəʊd/
- nounAny set of machine-readable parallel bars or concentric circles, varying in width, spacing, or height, encoding information according to a symbology
A barcode or bar code is a method of representing data in a visual, machine-readable symbolic form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, commonly referred to as linear or one-dimensional (1D), can be scanned by optical scanners known as barcode readers. Later, two-dimensional (2D) variants were developed, using rectangles, dots, hexagons and other patterns, called matrix codes or 2D barcodes. Despite being often include
“Barcode” on Wikipedia (CC BY-SA) →#barcode39 across platforms
every network with a public tag surfaceFollow #barcode39 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/barcode39