#rerb

Live, measured metrics for the hashtag #rerb 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 #rerb

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 #rerb — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
34
Uses / 7 days
Mastodon
6
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
0
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 2026-10-15 00:44 UTC
14
10-09
3
10-10
2
10-11
5
10-12
4
10-13
6
10-14
0
10-15

34 uses by 6 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 2026-10-15 00:44 UTC
#RerBMangeTesMorts
0 uses · 0 accounts / 7d
#rerbascolandais
0 uses · 0 accounts / 7d
#rerbentravauxtoutlete
0 uses · 0 accounts / 7d
#rerb4ever
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-15 00:44 UTC

Everything below is measured over the latest 40 public posts (spanning ~166 hours).

Posting hours (UTC) — busiest: 03:00

00:0012:0023:00

Languages: French (40)

Avg boosts / post: 0

Top of the latest posts

  • @ston_nicolas Bonsoir, le trafic sera normal samedi sur le #RERB jusqu’à la fin de service, sauf situation inopinée. 🚆 En revanche, vendredi, le trafic sera interrompu pour travaux entre Châtelet–Les Halles et Aéroport CDG 2 / Mitry-Claye

    RER B@RERB@mastox.eu♥ 0↻ 02026-10-14 18:04 UTCView post →

  • [TRAVAUX 🚧] 🟦 Cette semaine, du 12 au 16 octobre, à partir de 22h45 : trafic interrompu du #RERB entre Châtelet–Les–Halles et l'Aéroport Charles de Gaulle 2-TGV / Mitry-Claye ℹ️ Bus de remplacement et reprise le lendemain matin 👇 Plus d'

    RER B@RERB@mastox.eu♥ 0↻ 02026-10-14 17:03 UTCView post →

  • #MercrediDesEnfants🧸 C’est parti pour cette animation sur le #RERB🎉 ! Nos agents attendent actuellement les plus jeunes avec des surprises à Denfert-Rochereau et Massy-Palaiseau jusqu’à 18h🎁 Rendez-vous également en gare d'Antony cet apr

    RER B@RERB@mastox.eu♥ 0↻ 02026-10-14 14:21 UTCView post →

#rerb across platforms

every network with a public tag surface

Follow #rerb 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/rerb