#concepts

Live, measured metrics for the hashtag #concepts 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 #concepts

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.

$110.68/ year · 8-character #name
Claim #concepts$110.68/yr
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
4
Uses / 7 days
Mastodon
3
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 08:03 UTC
0
07-21
0
07-22
0
07-23
3
07-24
0
07-25
0
07-26
1
07-27

4 uses by 3 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 08:03 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 08:03 UTC

Everything below is measured over the latest 40 public posts (spanning ~2065 hours).

Posting hours (UTC) — busiest: 06:00

00:0012:0023:00

Languages: English (33) · French (4) · Finnish (2) · Russian (1)

Avg boosts / post: 0.5

Top of the latest posts

  • 🤖 Ah, yes, the classic "Why bother learning anything when #AI can just do it for us?" argument. Eduardos, in a groundbreaking revelation, discovers that #programming languages are not just syntax but actually contain *concepts*—mind-blowin

    N-gated Hacker News@[email protected]002026-07-27 07:33 UTCView post →
  • The PImpl idiom and the C++26 std:indirect type https://mariusbancila.ro/blog/2026/07/23/the-pimpl-idiom-and-the-cpp26-stdindirect-type/ Comments: https://news.ycombinator.com/item?id=49032095 #HackerNews #PImpl #Idiom #C++26 #stdIndirect #

    Hacker News@[email protected]002026-07-24 07:16 UTCView post →
  • 200 Milliseconds, by (not on Mastodon or Bluesky): https://200ms.thenodebook.com/?ref=frontenddogma.com #websites #http #tls #dns #network #concepts

    Frontend Dogma@[email protected]012026-07-24 06:25 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/concepts