Do You Only Use Lemmy Or Do You Use Another Fediverse Thing And Why Did You Become A Fediverse/Lemmy Use?

what fediverse services do you use

and why do you use the fediverse

and maybe optionally do you think that peertube is good

mine: i use lemmy and mastodon and i use the fediverse because i want to help open source not for the big platform's being bad