Dans Mon Catalogue is a tiny bookwyrm instance where people can socially-but-not-too-socially review books. It is a part of the fediverse that uses activitypub.
Dans Mon Catalogue registration is closed
Due to the amount of spamming received despite having a custom question, and the amount of sabotaging public data by some of the recently joined users, the registration is now closed. You could still contact the admin on mastodon if you wish to join.