#sundial

Live, measured metrics for the hashtag #sundial 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 #sundial

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.

$240.06/ year · 7-character #name
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card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.2
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 2026-10-19 05:54 UTC
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
1
10-18
0
10-19

1 uses by 1 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 2026-10-19 05:54 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-19 05:54 UTC

Everything below is measured over the latest 40 public posts (spanning ~2482 hours).

Top of the latest posts

  • Just a few more weeks and this big bronze bits will be upright and next to the telescopes! Anyone recognize the design? Hint: should be accurate to within 5 minutes and over 9ft high *edited because I realized there were too many Australian

    AstroHyde@[email protected]♥ 5↻ 02026-08-22 17:35 UTCView post →
  • Granite Sundial for a private home. #sundial #sundials #zonnewijzer #zonnewijzers #zonnewijzeropmaat #astronomie #astronomy #solartime #summertime #wintertime

    Hendrik Hollander@[email protected]♥ 1↻ 12026-09-08 15:21 UTCView post →
  • Day 99, #365project Inside the Spire #silentsunday #steel #cone #conical #spire #sundial #blue #orange #rust #corrosion #urban #urbanphotography #industrial

    EricAmersfoort@[email protected]♥ 1↻ 02026-07-12 18:11 UTCView post →

What “sundial” means

Wiktionary · Wikipedia

sundial/ˈsʌnˌdaɪəl/

  • nounA device measuring the time of day by the position of a shadow cast by a pole or plate (gnomon) upon an engraved series of marks.
Full entry on Wiktionary →

A sundial is a horological device that tells the time of day when direct sunlight shines by the apparent position of the Sun in the sky. In the narrowest sense of the word, it consists of a flat plate and a gnomon, which casts a shadow onto the dial. As the Sun appears to move through the sky, the shadow aligns with different hour-lines, which are marked on the dial to indicate the time of day. The style is the time-telling edge of the gnomon, though a single point or nodus may be used. The gnom

“Sundial” on Wikipedia (CC BY-SA) →

#sundial across platforms

every network with a public tag surface

Follow #sundial 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/sundial