This one is for all the new people on #Mastodon: did you know that the #fediverse has more than just a microblogging replacement? And that they can all interoperate with your Mastodon account?
Check them out!
Facebook replacement: Friendica
Instagram replacement: Pixelfed
YouTube replacement: PeerTube
Spotify replacement: Funkwhale
MeetUp replacement: Mobilizon
Reddit replacement: Lemmy
Podcasting replacement: Castopod
GoodReads replacement: BookWyrm
I agree here, we need to be careful with wording.
Rather than saying Friendica is a facebook replacement, we should perhaps think about the services within facebook it does or can replace and promote that.
Of course a lot of people would leave facebook, only they are unable to as they are in touch with people on there who also won't leave due to specific groups or friends.