#sdgsat1

Live, measured metrics for the hashtag #sdgsat1 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
3
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 3
0
Avg reactions / post
Mastodon · last 3
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-02 20:05 UTC
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30
0
10-01
0
10-02

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-02 20:05 UTC

No related tags with measured usage found for #sdgsat1.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-02 20:05 UTC

Everything below is measured over the latest 3 public posts (spanning ~22691 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (3)

Avg boosts / post: 6

Top of the latest posts

  • I was really honored to give a talk (remotely) at NASA Goddard today! Thanks for the invitation, and I hope we'll stay in touch! #RemoteSensing #NighttimeLights #NightLightRemoteSensing #VIIRS_DNB #SDGSat1 #ESA #EarthExplorer #EarthObservat

    Christopher Kyba 🇨🇦🇩🇪🇪🇺@[email protected]♥ 0↻ 32026-05-07 18:40 UTCView post →

  • I'm soon starting up a Nighttime Lights Remote Sensing webinar. Speakers will come from all over the world, and the talks will take place alternately in the (European) morning or late afternoon/evening, to allow international participation.

    Christopher Kyba 🇨🇦🇩🇪🇪🇺@[email protected]♥ 0↻ 82025-09-30 16:42 UTCView post →

  • Really important new paper from Noam Levin comparing measurements with the #LANCube to #SDGSat1: https://www.mdpi.com/1424-8220/23/19/8237 This establishes for the first time that the flux of artificial light at street level is correlated w

    Christopher Kyba@[email protected]♥ 0↻ 72023-10-05 07:48 UTCView post →

#sdgsat1 across platforms

every network with a public tag surface

Follow #sdgsat1 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/sdgsat1