There's a social reading platform called @bookwyrm which is an alternative to Amazon's Goodreads. BookWyrm is part of the Fediverse, and BookWyrm accounts can be followed from Mastodon etc. You can find out more at:
They are currently trying to get BookWyrm translated into more languages, so that more readers can use it. If you speak a language other than English, you can help translate at: