#MainPostOffice

Live, measured metrics for the hashtag #MainPostOffice 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 #mainpostoffice

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.

$5.00/ year · 14-character #name
Claim #mainpostoffice — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
16
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 16
1.9
Avg reactions / post
Mastodon · last 16
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-30 05:24 UTC
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30

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

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-09-30 05:24 UTC

No related tags with measured usage found for #mainpostoffice.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-30 05:24 UTC

Everything below is measured over the latest 16 public posts (spanning ~30119 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (16)

Avg boosts / post: 0.2

Top of the latest posts

  • Today's photo: Nieuwezijds Voorburgwal - center (1897). [EN] Photo taken from the roof of the Main Post Office building, which was still under construction. In the background the towers of the […] [NL] Foto gemaakt vanaf het dak van het nog

    Jacob Olie@jacobolie♥ 5↻ 02026-03-21 19:15 UTCView post →

  • Today's photo: Nieuwezijds Voorburgwal - north (1902). [EN] View south of Nieuwezijds Voorburgwal towards Nieuwe Kerk and the Main Post Office. [NL] Nieuwezijds Voorburgwal gezien richting Nieuwe Kerk en hoofdpostkantoor. Via https://020app

    Jacob Olie@jacobolie♥ 5↻ 02025-09-22 18:15 UTCView post →

  • Today's photo: Nieuwezijds Voorburgwal - south (1904). [EN] An electric tram passes the Algemeen Handelsblad building, designed by Ed. Cuypers and dated 1902. To the right is the Main Post Office. [NL] Een elektrische tram passeert het gebo

    Jacob Olie@jacobolie♥ 3↻ 02026-06-13 18:15 UTCView post →

#mainpostoffice across platforms

every network with a public tag surface

Follow #mainpostoffice 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/mainpostoffice