#stem

Live, measured metrics for the hashtag #stem 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 #stem

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.

$2,449.80/ year · 4-character #name
Claim #stem — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
89
Uses / 7 days
Mastodon
51
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.5/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-07 18:09 UTC
12
09-01
15
09-02
14
09-03
20
09-04
10
09-05
9
09-06
9
09-07

89 uses by 51 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-09-07 18:09 UTC
#stems
2 uses · 2 accounts / 7d
#stemcells
6 uses · 5 accounts / 7d
#stemdeck
0 uses · 0 accounts / 7d
#stemeducation
0 uses · 0 accounts / 7d
#stemwederopenair
0 uses · 0 accounts / 7d
#stemi
0 uses · 0 accounts / 7d
#STEMed
2 uses · 1 accounts / 7d
#stembus
1 uses · 1 accounts / 7d
#stemmen
1 uses · 1 accounts / 7d
#stemproblemen
0 uses · 0 accounts / 7d
#stemwede
0 uses · 0 accounts / 7d
#stemfurs
2 uses · 1 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-07 18:09 UTC

Everything below is measured over the latest 40 public posts (spanning ~83 hours).

Posting hours (UTC) — busiest: 10:00

00:0012:0023:00

Languages: English (38) · Italian (1)

Avg boosts / post: 1.1

Top of the latest posts

  • Pico RomWBW Z80 CPM Computer The PIco RomWBW is a PI PICO emulated CPM/80 Machine. It is capable of running the ROM images created by <a href="https://github.com/wwarthen/RomWBW" target="_blank" rel="noopener">RomWBW</a>) which gives you a

    Extreme Kits Ж@[email protected]♥ 3↻ 42026-09-05 18:45 UTCView post →

  • Alright, future engineers! **Matrix Add:** Summing matrices by adding corresponding elements. Ex: `[[1,2],[3,4]] + [[5,6],[7,8]] = [[6,8],[10,12]]` Pro-Tip: Matrices *must* be the same size to add them! Always check dimensions first. #Linea

    kipriyanovich@[email protected]♥ 0↻ 12026-09-07 17:20 UTCView post →

  • SciAnts stream schedule for week is live! Science fun for our amazing community with news, art, IRL, games and more Week of 09/07/26 Hope to see you there! #scicomm #stem #twitchpartner #twitch #twitchambassador #live #twitchtv #sciants #Sc

    SciAnts Media @[email protected]♥ 0↻ 22026-09-07 14:23 UTCView post →

What “stem” means

Wiktionary

stem/stɛm/

  • nounThe stock of a family; a race or generation of progenitors.
  • verbTo remove the stem from.
Full entry on Wiktionary →

#stem across platforms

every network with a public tag surface

Follow #stem 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/stem