PastBook - PastBook is an online service that allows you to create your own beautiful photobooks and share them with friends and family.
Shorten.REST - A URL shortener API you can depend on
Timehop - Your digital life history
PixelMe - URL shortener for savvy marketers
My Year - Create your own review of your year in minutes
Pixela - Record and Track your habits or effort. All by API.