#opml

Live, measured metrics for the hashtag #opml 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 #opml

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.

$2,449.80/ year · 4-character #name
Claim #opml — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
15
Uses / 7 days
Mastodon
8
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-20 10:46 UTC
2
10-14
2
10-15
2
10-16
3
10-17
0
10-18
4
10-19
2
10-20

15 uses by 8 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 10:46 UTC
#opmlcollections
0 uses · 0 accounts / 7d
#ProgettOPML
0 uses · 0 accounts / 7d
#bookmarks2opml
0 uses · 0 accounts / 7d
#opmlftw
0 uses · 0 accounts / 7d
#OPMLDatei
0 uses · 0 accounts / 7d
#opmlmerge
0 uses · 0 accounts / 7d
#opmltausch
0 uses · 0 accounts / 7d
#opmlswap
0 uses · 0 accounts / 7d
#opmlockout
0 uses · 0 accounts / 7d
#opml2
0 uses · 0 accounts / 7d
#opmlacksauthority
0 uses · 0 accounts / 7d
#opmlackspower
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-20 10:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~960 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: French (30) · German (7) · English (3)

Avg boosts / post: 1.4

Top of the latest posts

  • Blogrolle Eigentlich wollte ich nur meine Slash-Pages vervollständigen, jetzt gibt es ein Blogroll-Plugin für WordPress. Ein Block, der eure Blogroll als HTML und als maschinenlesbare OPML veröffentlicht, mit h-card, XFN, rel-blogroll und s

    Matthias Pfefferle@[email protected]♥ 29↻ 252026-09-23 13:07 UTCView post →

  • Wer sieht schon gerne XML? Ich habe bei Dave Winer gelesen, dass XSLT aus den Browsern entfernt werden soll. Ich habe gerade alle XML Formate die ich in WordPress finden konnte, mit XSLT aufgehübscht und jetzt beschließen Google & Co. ernst

    Matthias Pfefferle@[email protected]♥ 16↻ 142026-10-07 10:50 UTCView post →

  • Must Read, Skim, Low Priority I reorganised 287 RSS feeds in NetNewsWire under just three folders. #RSS #NetNewsWire #OPML https://islandinthenet.com/must-read-skim-low-priority/

    Khürt Williams@[email protected]♥ 1↻ 12026-10-06 17:27 UTCView post →

What “opml” means

Wikipedia

OPML is an XML format for outlines. Originally developed by UserLand Software as a native file format for the outliner application in its Radio UserLand product, it has since been adopted for other uses, the most common being to exchange lists of web feeds between web feed aggregators.

“OPML” on Wikipedia (CC BY-SA) →

#opml across platforms

every network with a public tag surface

Follow #opml 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/opml