Peoople VS TWRL

Recombee - Recommender system as a service that uses advanced Machine Learning and Artificial Intelligence algorithms. Easy to try and evaluate.

Twitter Bookmarks - Create shortcuts to your favorite users/tweets on Twitter

RecSpot - RecSpot is a social app that makes sharing what you love with your friends easy and fun.

Tweetflick - Save, organize & find Tweets to get the most out of Twitter

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.

TweepsBook - A better bookmarking tool for power Twitter users that you can use to filter, organize and bookmark tweets on your liking.