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:

297K
active users

yuhasz01

@_elena You may want to consider who you give your funds to and their ownership. Volunteer, community driven, not-for-profit organizations abound with free utilities as well: one can donate to support them but not required to use.