The animated kid's show has been around, in various forms, since the 1960s. And the crime fighting dog is still eating Scooby Snacks today.

This adware program from the early 2000s featured a purple gorilla who spoke using an annoying text-to-speech program and installed multiple search bars to web browsers without the user's consent.

The hashtag was originally used to promote the new film Heaven is for Real, which is based on the true story of a boy who claims to have visited heaven while undergoing surgery. But after Andy Richter used it to tweet unrelated photos, it became a way to share the truly bizarre.

The artist-slash-hacker uses code to explore the new frontiers of visual art and help street artists embrace open-source technologies to reach more people, more easily than ever.

Photographs of home-cooked variations of this multi-layered, smushed sandwich have been shared on Reddit ever since The Guardian declared it the "best sandwich ever" back in 2010.