Expert Republic - 1-1 Video consultations with experts from any industry
Goodreads - See what your friends are reading.
Superpeer Channels - Beautiful livestreams with your subscribers
LibraryThing - A home for your books.
Warmspace - Tech-powered conversations that transform relationships in work and life.
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes