#semweb

Live, measured metrics for the hashtag #semweb 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 #semweb

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.

$520.70/ year · 6-character #name
Claim #semweb$520.70/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-13 04:05 UTC
0
09-07
0
09-08
0
09-09
0
09-10
0
09-11
0
09-12
0
09-13

0 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 2026-09-13 04:05 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-13 04:05 UTC

Everything below is measured over the latest 40 public posts (spanning ~4040 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (38) · French (2)

Avg boosts / post: 1.9

Top of the latest posts

  • A little heads-up for folks interested in synergies between LLMs and Semantic Web tech. A little something I've been working on : https://danja.github.io/semem/manual/ #semweb #AI

    danja@danja112025-06-29 13:07 UTCView post →
  • "Ceci n'est pas sémantic" Frank van Harmelen is alluding to the famous Réné Magritte painting "Ceci n'est pas une pipe" pointing out the the knowledge graphs we are using frequently don't carry any semantics at all, but are only "nicely" st

    isws@[email protected]192025-06-09 08:28 UTCView post →
  • It's happening again. 👉 https://semweb.pro/conference/2025/ Nous serons présents jeudi 27 novembre prochain à la conférence @semwebpro qui aura lieu au FIAP Paris ! #semwebpro #semweb #websem #opendata #linkeddata #linkedopendata #knowledg

    SPARNA@[email protected]022025-11-20 16:40 UTCView post →

What “semweb” means

Wikipedia

The Semantic Web, sometimes known as Web 3.0, is an extension of the World Wide Web through standards set by the World Wide Web Consortium (W3C). The goal of the Semantic Web is to make Internet data machine-readable.

Semantic Web” on Wikipedia (CC BY-SA) →

#semweb across platforms

every network with a public tag surface

Follow #semweb 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/semweb