#fileformat

Live, measured metrics for the hashtag #fileformat from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #fileformat

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.

$23.52/ year · 10-character #name
Claim #fileformat — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-18 23:46 UTC
0
10-12
1
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-10-18 23:46 UTC
#FileFormats
2 uses · 2 accounts / 7d
#fileformatdebate
0 uses · 0 accounts / 7d
#FileFormatIdentification
0 uses · 0 accounts / 7d
#fileformatswednesday
0 uses · 0 accounts / 7d
#fileformatmondays
0 uses · 0 accounts / 7d
#fileformatgeekery
0 uses · 0 accounts / 7d
#fileformatdate
0 uses · 0 accounts / 7d
#fileformatsupport
0 uses · 0 accounts / 7d
#fileformatfriday
0 uses · 0 accounts / 7d
#fileformatfreedom
0 uses · 0 accounts / 7d
#fileformatvalidation
0 uses · 0 accounts / 7d
#FileFormatConversion
0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-18 23:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~11671 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: English (39) · German (1)

Avg boosts / post: 2.1

Top of the latest posts

  • #fileformat Friday! The many names of an iView Catalog. #digipres https://preservation.tylerthorsted.com/2026/02/13/iview/

    Thorsted@Thorsted@digipres.club♥ 4↻ 62026-02-13 06:05 UTCView post →

  • All members are invited to next week's 3D Asset Interoperability Working Group meeting for the education session on GPU Compression & KTX. Binomial Co Founder, Stephanie Hurlburt will provide an overview of GPU block-based compression in Kh

    Metaverse Standards Forum@metaverse@fosstodon.org♥ 1↻ 22025-10-09 20:06 UTCView post →

  • Agent Memory as a File Format https://calpaterson.com/memoryfields.html Comments: https://news.ycombinator.com/item?id=49508317 #HackerNews #AgentMemory #FileFormat #TechInnovation #HackerNews #DataStorage

    Hacker News@h4ckernews@mastodon.social♥ 0↻ 02026-08-31 11:50 UTCView post →

#fileformat across platforms

every network with a public tag surface

Follow #fileformat 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/fileformat