#R2RML

Live, measured metrics for the hashtag #R2RML 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 #r2rml

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.

$1,129.43/ year · 5-character #name
Claim #r2rml — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
18
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 18
0.8
Avg reactions / post
Mastodon · last 18
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-11 20:22 UTC
0
10-05
0
10-06
0
10-07
0
10-08
0
10-09
0
10-10
0
10-11

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-11 20:22 UTC

No related tags with measured usage found for #r2rml.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-11 20:22 UTC

Everything below is measured over the latest 18 public posts (spanning ~122062 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (18)

Avg boosts / post: 0.6

Top of the latest posts

  • Ana Iglesias Molina is now giving the yearly progress update of the @w3c Knowledge Graph Construction Community Group at the @eswc_conf #KnowledgeGraph Construction Workshop. The next generation of #RML is being developed and presented! #Se

    Dylan Van Assche@dylanvanassche@fosstodon.org♥ 4↻ 12023-05-28 09:19 UTCView post →

  • THE NEW #RML ontology is being presented at #ISWC2023 !!! Result of more than 10 years of people researching mapping language for #KnowledgeGraphs such as #RDF to be the successor of #R2RML. All possible thanks to the community effort at th

    Dylan Van Assche@dylanvanassche@fosstodon.org♥ 3↻ 32023-11-10 13:52 UTCView post →

  • @ontopic @eswc_conf Really interesting keynote around #virtualization vs #materialization in #KnowledgeGraphs and a wishlist for the next generation specification of R2RML, interesting for the @w3c Knowledge Graph Construction Community Gro

    Dylan Van Assche@dylanvanassche@fosstodon.org♥ 3↻ 22023-05-28 09:09 UTCView post →

#r2rml across platforms

every network with a public tag surface

Follow #r2rml 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/r2rml