#Curl

Live, measured metrics for the hashtag #Curl 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 #curl

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 #curl$2,449.80/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
21
Uses / 7 days
Mastodon
13
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
18
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 2026-09-13 07:37 UTC
6
09-07
3
09-08
3
09-09
3
09-10
5
09-11
1
09-12
0
09-13

21 uses by 13 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 2026-09-13 07:37 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-13 07:37 UTC

Everything below is measured over the latest 40 public posts (spanning ~196 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (38) · Spanish (1) · Finnish (1)

Avg boosts / post: 8.5

Top of the latest posts

  • As of two minutes ago, #curl does no longer support SMB. 🎉

    daniel:// stenberg://@[email protected]170722026-09-12 14:00 UTCView post →
  • Updated chart showing the share of #curl vulnerabilities caused by "C mistakes" as a share of all the vulns we know existed in code over time.

    daniel:// stenberg://@[email protected]101602026-09-09 06:03 UTCView post →
  • Today for the first time ever, we no longer see my name on most number of production source code lines in #curl when asking git blame. @icing just overtook me!

    daniel:// stenberg://@[email protected]101262026-09-04 09:44 UTCView post →

What “curl” means

Wiktionary

curl/kəːl/

  • nounA piece or lock of curling hair; a ringlet.
  • verbTo cause to move in a curve.
Full entry on Wiktionary →

#curl across platforms

every network with a public tag surface

Follow #curl 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/curl