Searchlight a Colleague - Searchlight helps you write powerful words of support that highlight strengths and work styles, so that your teammate isn’t just a name and resume.
Goodreads - See what your friends are reading.
Peoople - Find the best recommendations
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Recombee - Recommender system as a service that uses advanced Machine Learning and Artificial Intelligence algorithms. Easy to try and evaluate.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.