mstdn.starnix.network is one of the many independent Mastodon servers you can use to participate in the fediverse.
Starnix is a Fediverse/ActivityPub Focused platform. Topics are mainly Technology and computer related but are not required to fall into those categories.
@kirbybecause if you repost something that says something normal and healthy like "i hate niggers", you would like to be told if the poster edits it to something offensive and stupid like "i love jews"