PastBook - PastBook is an online service that allows you to create your own beautiful photobooks and share them with friends and family.
Nine by #2015bestnine - Meet Instagrammers through your best 9 photos on Instagram
Timehop - Your digital life history
Onstipe - Onstipe is a social media aggregator tool that helps brands collect, curate, and create a social wall for displaying social media feeds on websites and digital screens.
My Year - Create your own review of your year in minutes
Likecreeper - Randomly hit like on a friend's horrifyingly old Instagram