#xkcd

Live, measured metrics for the hashtag #xkcd from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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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 #xkcd — $2,449.80/yr→
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20
Uses / 7 days
Mastodon
19
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
2.2
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-07-27 07:00 UTC
5
07-21
5
07-22
2
07-23
3
07-24
4
07-25
1
07-26
0
07-27

20 uses by 19 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-07-27 07:00 UTC
#xkcd303
0 uses · 0 accounts / 7d
#xkcd1289
1 uses · 1 accounts / 7d
#xkcd927
0 uses · 0 accounts / 7d
#xkcd1053
0 uses · 0 accounts / 7d
#XKCD806
0 uses · 0 accounts / 7d
#XKCDWhatIf
0 uses · 0 accounts / 7d
#xkcd3264
0 uses · 0 accounts / 7d
#xkcd1015
0 uses · 0 accounts / 7d
#xkcd243
0 uses · 0 accounts / 7d
#xkcd929
0 uses · 0 accounts / 7d
#xkcd3253
0 uses · 0 accounts / 7d
#xkcd3250
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-07-27 07:00 UTC

Everything below is measured over the latest 40 public posts (spanning ~222 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (32) · German (1) · Spanish (1) · Dutch (1)

Avg boosts / post: 1.4

Top of the latest posts

  • #xkcd No. 3273 Date: 2026-7-17 Title: Latitude and Longitude Alt text: NGS and IERS are complaining that they left CLEAR instructions to set the washing machine to WGS84 (G2296) instead of WGS84 (G730). https://xkcd.com/3273/

    XKCD bot@[email protected]♥ 22↻ 62026-07-17 20:00 UTCView post →

  • #xkcd No. 3275 Date: 2026-7-22 Title: Calibration Nobel Alt text: We would like to once again apologize to Dr. Jones for last year's mistaken announcement. We should really have double-checked the envelope for this award in particular. http

    XKCD bot@[email protected]♥ 18↻ 112026-07-22 15:52 UTCView post →

  • #xkcd No. 3274 Date: 2026-7-20 Title: Arthurian Connector Alt text: Most coffee shops have a descendant of Sophia of Hanover on staff for this, but just as I was about to ask for help, a previously unknown heir of Uther Pendragon who was or

    XKCD bot@[email protected]♥ 13↻ 92026-07-20 16:10 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/xkcd