#stopera

Live, measured metrics for the hashtag #stopera 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 #stopera

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.

$240.06/ year · 7-character #name
Claim #stopera — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
20
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 20
1.8
Avg reactions / post
Mastodon · last 20
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-15 12:27 UTC
0
10-09
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15

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 2026-10-15 12:27 UTC
#stoperasmus
0 uses · 0 accounts / 7d
#stoperan
0 uses · 0 accounts / 7d
#StopErasingBlackHistory
0 uses · 0 accounts / 7d
#stoperarrendermi
0 uses · 0 accounts / 7d
#stoperasinghistory
0 uses · 0 accounts / 7d
#StopErasingScience
0 uses · 0 accounts / 7d
#stoperasingwomen
0 uses · 0 accounts / 7d
#StopErasingBlackWomensVoices
0 uses · 0 accounts / 7d
#stoperadicationloupsfrance
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-15 12:27 UTC

Everything below is measured over the latest 20 public posts (spanning ~32513 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: Dutch (16)

Avg boosts / post: 1.1

Top of the latest posts

  • LATE ENTRY #Waterlooplein #Stopera #Amsterdam #Ghosts #FensterFreitag #VensterVrijdag #WindowFriday

    Blank Frank@[email protected]♥ 8↻ 22025-08-22 19:50 UTCView post →

  • Theorie versus praktijk. Ik kan U zeggen met enige boots 🥾 on the ground en of modder en klei aan de voeten en drie arrestaties, staande houdingen en politie intimidaties in korte tijd. Op de straat in Nederland en in #Stopera stijgt de #P

    Đ⟁🏳️@ikbendaf♥ 7↻ 62026-04-30 05:34 UTCView post →

  • AMSTERDAM - The Peace flag 🕊️ at city hall #Stopera #raad020 The peace flag symbolizes the pursuit of peace and unity. Blue symbolizes tranquility #peace #peaceflag #vredesvlag #politiek #symbol #amsterdam #fotografie

    Đ⟁🏳️@ikbendaf♥ 6↻ 12023-10-18 09:52 UTCView post →

What “stopera” means

Wikipedia

The Stopera is a building complex in Amsterdam, Netherlands, housing both the city hall of Amsterdam and the Dutch National Opera and Ballet, the principal opera house in Amsterdam that is home of Dutch National Opera, Dutch National Ballet and Holland Symfonia. The building was designed by Wilhelm Holzbauer and Cees Dam.

“Stopera” on Wikipedia (CC BY-SA) →

#stopera across platforms

every network with a public tag surface

Follow #stopera 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/stopera