This is Facebook’s best procrastination tool. The StumbleUpon app allows users to flip through a seemingly endless database of photos, music, games, and general trivia. Much like Facebook itself, users can give a thumbs up to items they find interesting, and even give a thumbs down. It might seem like a frivolous app, but StumbleUpon can actually lead you to discover some rare gems. (A spin through the Bizarre/Oddities section can lead you to a picture of the alleged “original” Coca-Cola recipe.)
StumbleUpon/Screenshot
