#usernames

Live, measured metrics for the hashtag #usernames 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 #usernames

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.

$51.02/ year · 9-character #name
Claim #usernames — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.3
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 2026-09-17 11:33 UTC
0
09-11
0
09-12
0
09-13
0
09-14
0
09-15
0
09-16
0
09-17

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 2026-09-17 11:33 UTC
#usernamesinmycloset
0 uses · 0 accounts / 7d
#DomainsAsUsernames
0 uses · 0 accounts / 7d
#usernamesforwillowposting
0 uses · 0 accounts / 7d
#destiny2usernames
0 uses · 0 accounts / 7d
#usernamesfeature
0 uses · 0 accounts / 7d
#usernamespace
0 uses · 0 accounts / 7d
#usernamespaces
0 uses · 0 accounts / 7d
#usernamestory
0 uses · 0 accounts / 7d
#instagram_usernames
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-17 11:33 UTC

Everything below is measured over the latest 40 public posts (spanning ~21314 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (35) · German (3) · Arabic (1) · Italian (1)

Avg boosts / post: 0.7

Top of the latest posts

  • Yikes... username snafu 😱 https://mastodon.social/@arstechnica/116993810947605782 #usernames #law #legal

    AI6YR Ben@[email protected]♥ 7↻ 12026-07-27 20:26 UTCView post →

  • confused about #Signal's new #Usernames and #PhoneNumberPrivacy features? have I got two Wiki articles for you! https://signal.miraheze.org/wiki/Usernames https://signal.miraheze.org/wiki/Phone_Number_Privacy you're a Signal pro and totally

    Talya (she/her) 🏳️‍⚧️✡️@[email protected]♥ 1↻ 12024-03-03 21:10 UTCView post →

  • My take on Signal usernames. Let me know what you think :) https://ilyess.cc/posts/signal-usernames/ #signal #usernames #messaging

    ilyess@[email protected]♥ 1↻ 52024-03-02 01:35 UTCView post →

What “usernames” means

Wiktionary · Wikipedia

usernames

  • nounA person's identification on an individual computer system.
Full entry on Wiktionary →

A user is a person who uses a computer or network service. A user typically has a user account and is recognized by the system through a username. Some software products provide services to other systems and have no direct end users.

“User (computing)” on Wikipedia (CC BY-SA) →

#usernames across platforms

every network with a public tag surface

Follow #usernames 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/usernames