#zipcodes

Live, measured metrics for the hashtag #zipcodes 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 #zipcodes

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.

$110.68/ year · 8-character #name
Claim #zipcodes$110.68/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0.4
Avg reactions / post
Mastodon · last 9
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 10:58 UTC
0
09-06
0
09-07
0
09-08
0
09-09
0
09-10
0
09-11
0
09-12

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 2026-09-12 10:58 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 10:58 UTC

Everything below is measured over the latest 9 public posts (spanning ~31442 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (8) · Dutch (1)

Avg boosts / post: 3.8

Top of the latest posts

  • Back in 1993, German post introduced 5-digit ZIP codes (or Postleitzahlen in German) to replace the 4-digit ones. For spreading the news and advertising the change, they used "Rolf", a comic style yellow hand with sunglasses. This is one of

    Jan Beta@[email protected]4232024-09-20 11:54 UTCView post →
  • Hype for the Future 258/284: ZIP Code Numering Overview With the development of the postal system, in general ZIP codes today increase alphabetically in many suburban prefixes and in era of development and location in many inner-urban prefi

    novaTopFlex@[email protected]092026-07-18 22:26 UTCView post →
  • ZIP codes were born to save the wartime postal service — now they reveal who you are Those 5 digits you type every time you shop online were created to rescue the postal service during wartime. Now they tell strangers who you are. #history

    Wallet Sum: Simple Finance@[email protected]002026-07-01 06:29 UTCView post →

What “zipcodes” means

Wiktionary · Wikipedia

zipcodes

  • nounA postal code, especially for addresses served by the US Postal Service, consisting of a five- or nine-figure number.
Full entry on Wiktionary →

The ZIP Code system is the system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen to suggest that the mail travels more efficiently and quickly when senders include the code in the postal address. ZIP+4 is a registered trademark of the United States Postal Service, which also registered ZIP Code as a service mark until 1997, and which claims "ZIP Code" as a trademark though it is not registered.

ZIP Code” on Wikipedia (CC BY-SA) →

#zipcodes across platforms

every network with a public tag surface

Follow #zipcodes 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/zipcodes