#Seyfert
Live, measured metrics for the hashtag #Seyfert from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #seyfert
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 11:29 UTC0 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 2026-07-28 11:29 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 11:29 UTCEverything below is measured over the latest 10 public posts (spanning ~25407 hours).
Posting hours (UTC)
Languages: English (9) · Spanish (1)
Avg boosts / post: 0.7
Top of the latest posts
UGC 11397 is a barred spiral galaxy located in the constellation Lyra . It is notable for being classified as a Type 2 #Seyfert galaxy, which is a type of active galaxy. Its center is highly energetic (an active galactic nucleus) but the ac
#Seyfert galaxies are characterized by an extremely active galactic nucleus (AGN) where a supermassive black hole is actively consuming matter and emitting enormous amounts of radiation. https://knowledgezone.co.in/kbits/68a48ccc8054d2bf60e
#M77 got it distinctive nickname from the image captured by the Hubble Space Telescope, which reveals a filamentary, tentacle-like structure curling around its core. This galaxy is a prime example of a #Seyfert galaxy. https://en.wikipedia.
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/seyfert