mastodon.world is one of the many independent Mastodon servers you can use to participate in the fediverse.
Generic Mastodon server for anyone to use.

Server stats:

12K
active users

News-Cafe.eu blog

Solar System passed through a vast wave of gas and dust. The creatures inhabiting Earth 14 million years ago saw a different sky.
news-cafe.eu/?go=news&n=13588