Timehop - Your digital life history
PastBook - PastBook is an online service that allows you to create your own beautiful photobooks and share them with friends and family.
My Year Photo Book - All your year’s Facebook & Instagram moments, in a book!
Kemento - Your life stories captured, forever
The Twayback Machine - View your friends' old tweets for fun and trolling
#16bestof16 - Your 16 best Instagram photos of 2016