#sn1987a

Live, measured metrics for the hashtag #sn1987a 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 #sn1987a

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$240.06/ year · 7-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
20
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 20
4.6
Avg reactions / post
Mastodon · last 20
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-03 14:00 UTC
0
07-28
0
07-29
0
07-30
0
07-31
0
08-01
0
08-02
0
08-03

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 2026-08-03 14:00 UTC

No related tags with measured usage found for #sn1987a.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-03 14:00 UTC

Everything below is measured over the latest 20 public posts (spanning ~15768 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (20)

Avg boosts / post: 5

Top of the latest posts

  • New image of Supernova 1987A remnant from the JWST. SN 1987A, whose explosion was observed in 1987 (it exploded 160K years ago), is one of the most studied objects. Besides the dust-filled central structure, the bright beaded ring and 2 fai

    AkaSci 🛰️@AkaSci22252023-09-01 13:51 UTCView post →
  • Here are a few more images of Supernova 1987A to feast your eyes on 🤩 All 3 images show the beaded inner ring, composed of gas emitted by the progenitor star and lit up with interaction with the supernova ejecta. The first two images also

    AkaSci 🛰️@AkaSci1552023-09-02 01:06 UTCView post →
  • This series of images from Hubble shows the evolution of the bright spots on the inner ring around Supernova 1987A from 1994 to 2018. After the initial flash of UV radiation, which lit up dense areas of the ring, the rings cooled down until

    AkaSci 🛰️@AkaSci14152023-09-01 21:20 UTCView post →

#sn1987a across platforms

every network with a public tag surface

Follow #sn1987a 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/sn1987a