Sharing snapshots has a whiff of the Color app to it: whenever you take a picture of something, that photo will automatically appear on your friends' Highlight stream as long as they're in the vicinity.

ENGADGET

They didn't take a picture that day, but found a photo later taken about that time and decided to replicate it each decade.

CNN: Landmark handstands and other photo traditions

This is because our copyright laws provide that if you take a photo, you own the copyright to that picture.

CNN: In defense of Justin Bieber

Instead, they installed an iSnap Social Photo Station a few weeks ago. iSnap Social enables customers to take a picture with their new boots and post it to Facebook, Twitter, Foursquare and person email addresses.

FORBES: The Key to Success this Small Business Saturday