BookWyrm is a Fediverse alternative to GoodReads.
They've just opened their onboarding site at:
("Onboarding" is when you make it as easy as possible for people to join something.)
BookWyrm and its instances are currently still in beta testing, but you can join now if you want to try it out. Instances marked as "closed" mean you can join but you have to request an invitation.
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