#Online

Live, measured metrics for the hashtag #Online 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 #online

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 #online — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
49
Uses / 7 days
Mastodon
34
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.4/hr
Recent pace
Mastodon · last 40
0.4
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 2026-11-08 05:52 UTC
9
11-02
7
11-03
2
11-04
5
11-05
18
11-06
8
11-07
0
11-08

49 uses by 34 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 2026-11-08 05:52 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-08 05:52 UTC

Everything below is measured over the latest 40 public posts (spanning ~114 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (21) · Portuguese (8) · Italian (2) · German (2) · Slovak (1) · French (1)

Avg boosts / post: 0.7

Top of the latest posts

  • New on // foss.events: FOSS Backstage by Plain Schwarz UG (haftungsbeschränkt) on 02-03 March 2027, a #hybrid event happening in Kulturbrauerei in #Berlin, #Germany and #online on the Internet Find out more on https://foss.events/2027/03-02

    // foss.events@foss_events♥ 5↻ 12026-11-07 10:00 UTCView post →
  • Wishing everyone a great time at OpenFest by OpenFest Team, a #hybrid event starting today in Interpred WTC Sofia in #Sofia, #Bulgaria and #online on the Internet Find out more on https://foss.events/2026/11-07-openfest.html Follow the offi

    // foss.events@foss_events♥ 3↻ 42026-11-07 08:00 UTCView post →
  • New on // foss.events: DuckDB × MySQL Day by OurSQL Foundation on 17 November 2026 completely #online on the Internet Find out more on https://foss.events/2026/11-17-duckdb-x-mysql-day.html #foss #floss #freesoftware #opensource #events #eu

    // foss.events@foss_events♥ 3↻ 12026-11-06 14:10 UTCView post →

What “online” means

Wiktionary · Wikipedia

online/ɒnˈlaɪn/

  • verbTo bring (a system, etc.) online; to promote to an active or running state.
  • adjectiveOf a system: connected (generally electrically) to a larger network.
Full entry on Wiktionary →

In computer technology and telecommunications, online indicates a state of connectivity, and offline indicates a disconnected state. In modern terminology, this usually refers to an Internet connection. More broadly, it could also refer to any piece of equipment or functional unit that is connected to a larger system. Being online means that the equipment or subsystem is connected, or that it is ready for use.

“Online and offline” on Wikipedia (CC BY-SA) →

#online across platforms

every network with a public tag surface

Follow #online 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/online