Goodreads - See what your friends are reading.
Canopy.co - Find great Amazon products through a community curated database.
LibraryThing - A home for your books.
Thieve - A curated list of the best products on AliExpress
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Fovnd - Curated list of best products & brands from around the world