All Goodreads alternatives, updated for 2021

"This is tricky. GoodReads doesn't let you send messages to your friend connections."

Yes, it does. There is a button saying "more" below the name and next to the photo of your friend. Click the down arrow, and "Message" comes up. Click it and send a message to your friend.

There really aren't enough platforms for books. I originally used goodreads but am slowly switching off. I'm building a book exchange where people can trade books they have for books they want. Hoping it can show off my catalogue and let me exchange free books in the meantime