mastodon.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
The original server operated by the Mastodon gGmbH non-profit

Administered by:

Server stats:

373K
active users

yuuki ゆうき(金野裕希)

in August, when i saw the planetarium at children's science museum, kindergartners shouted, "Cygnus!"

when we were that age, we all did real research: constellations, national flags, traffic signs, cars, etc.
we have to reconstruct a modern kindergarten.