#blackgem

Live, measured metrics for the hashtag #blackgem 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 #blackgem

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$110.68/ year · 8-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
5
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 5
0.4
Avg reactions / post
Mastodon · last 5

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 17:00 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

0 uses by 0 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 2026-07-29 17:00 UTC

No related tags with measured usage found for #blackgem.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 17:00 UTC

Everything below is measured over the latest 5 public posts (spanning ~19686 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (3) · Dutch (1) · Italian (1)

Avg boosts / post: 0.6

Top of the latest posts

  • A tough one from #ESO: In https://www.eso.org/public/images/potw2327a/ they show a current airborne view of #LaSilla and ask "How many telescopes can you spot?" - and point to a very much outdated map of this Chilean observatory for guidanc

    Daniel Fischer@[email protected]♥ 1↻ 02023-07-03 13:07 UTCView post →

  • The #BlackGEM array, consisting of three new telescopes located at ESO’s #LaSilla Observatory, has begun operations: https://www.eso.org/public/news/eso2308/ - the telescopes will scan the southern sky to hunt down the cosmic events that pr

    Daniel Fischer@[email protected]♥ 1↻ 02023-05-16 22:34 UTCView post →

  • Small telescopes get to be in nice photos too. This is one of the BlackGEM telescopes at @esoastronomy's La Silla Observatory. Credit: ESO/A. Ghizzi Panizza (www.albertoghizzipanizza.com) https://www.eso.org/public/images/potw2408a/ #Astrod

    Anthony Horton@[email protected]♥ 0↻ 22025-08-14 04:38 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/blackgem