#ComputerScience

Live, measured metrics for the hashtag #ComputerScience 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 #computerscience

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 · 15-character #name
Claim #computerscience — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
20
Uses / 7 days
Mastodon
17
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/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 2026-10-23 04:58 UTC
3
10-17
4
10-18
1
10-19
4
10-20
3
10-21
3
10-22
2
10-23

20 uses by 17 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 2026-10-23 04:58 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-23 04:58 UTC

Everything below is measured over the latest 40 public posts (spanning ~303 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (38) · French (1) · German (1)

Avg boosts / post: 0.7

Top of the latest posts

  • Yet another book worth reading. And more than once! Frederick P. Brooks, Jr. The Design of Design Essays from a Computer Scientist (2010) «Front Cover: John Constable’s design (painting) for his view of Salisbury Cathedral, the design of El

    Vassil Nikolov | Васил Николов@[email protected]♥ 5↻ 32026-10-18 13:39 UTCView post →
  • Another small anecdote after my first month as student in Computer Science at the university. In the course «Introduction to programming», where we learn Java, the professor introduced the different variable types and showed an example with

    bash2@[email protected]♥ 2↻ 02026-10-10 13:03 UTCView post →
  • Grüße @uniinnsbruck Bin jetzt auch hier! #computerscience #mathematics #education #gogame #baduk #laufen #singen

    Patrick Oberlohr@[email protected]♥ 1↻ 12026-10-17 18:21 UTCView post →

#computerscience across platforms

every network with a public tag surface

Follow #computerscience 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/computerscience