#useful

Live, measured metrics for the hashtag #useful 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 #useful

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.

$520.70/ year · 6-character #name
Claim #useful — $520.70/yr→
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2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.2
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 08:06 UTC
0
07-21
1
07-22
0
07-23
0
07-24
0
07-25
1
07-26
0
07-27

2 uses by 2 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 2026-07-27 08:06 UTC
#UsefulVehicles
0 uses · 0 accounts / 7d
#usefull
1 uses · 1 accounts / 7d
#usefulweb
1 uses · 1 accounts / 7d
#usefulness
1 uses · 1 accounts / 7d
#usefulskills
1 uses · 1 accounts / 7d
#usefulabolitionist
0 uses · 0 accounts / 7d
#usefulidiot
0 uses · 0 accounts / 7d
#usefuljapaneseitems
0 uses · 0 accounts / 7d
#usefulidiots
0 uses · 0 accounts / 7d
#usefulgifts
0 uses · 0 accounts / 7d
#usefulthings
0 uses · 0 accounts / 7d
#usefultool
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 08:06 UTC

Everything below is measured over the latest 40 public posts (spanning ~7021 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (36) · German (1)

Avg boosts / post: 0.7

Top of the latest posts

  • "Library databases are free with a library card and an excellent way to be entertained, develop new career skills, stay healthy, and save money! Read on to learn about 10 unexpected and incredibly useful databases that public libraries offe

    EveryLibrary@[email protected]♥ 2↻ 32026-05-30 12:01 UTCView post →

  • My first REAL project release :D Hyper specific, only for Polish people. Python program to grab PM10 and NO2 data from your local air quality station via GIOŚ API and notify you through Ntfy if their concentration is higher than the limit r

    Leniwcowaty :solus: :kdenew:@leniwcowaty♥ 2↻ 02026-02-20 15:53 UTCView post →

  • Making the house a home I've been living in this house for 1½ years now. I got the keys on July 1st 2024, and my/our things were moved in the weekend of July 13-14. I had two weeks to try and get as much done, before sweet friends would com

    Cynni's Blog@[email protected]♥ 1↻ 12026-01-12 06:00 UTCView post →

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/useful