Based on the photography technique of Stereograms from the late 1800s, these twitchy gifs simulate 3D effects by combining frames shot from the vantage point of each eye.

These interactive roleplay blogs run from the perspective of fictional characters began to appear in April 2010 featuring characters from the webcomic Homestuck.

Cats Week: "I want to sleep on the keyboard, but no one is using the computer."

This expression is used to indicate that someone is under the influence of a psychedelic drug.

Thanks to the dropping costs of GPS systems and digital cameras, high altitude videos of the Earth are becoming more and more of a common hobby in the age of online video-sharing.