The photo-sharing site Instagram was met with criticism this week after announcing they would reserve the right to sell user photographs without compensation or notification in their updated terms of service agreement.

Seoul-based artist Kim Beom's video artwork Yellow Scream (2012) demonstrates a technique that tries to "incorporate the sound of screams into the brush strokes."

This catchphrase has been used online since 2007 as a retort to someone complaining about an unpopular opinion or whining about trivial inconveniences.

YouTube invited notable viral videos stars and YouTubers to star in this mash-up retrospective video with some of the biggest viral hits of 2012.

Meet Aristocat, the wealthiest businesscat in town.