Internet musician Bill Wurtz' humorously abridged and uber-catchy crash course video on the history of Japan has become a goldmine for the reaction GIF fiends on Tumblr.

In the latest edition of the popular social media commentary series Internet Comment Etiquette, the show's host Erik takes us on a relaxing journey with a lesson on how to leave comments on ASMR videos. Headphones recommended for optimal experience.

This video remix series on Vine features an audio clip of a movie advising a crowd of onlookers to provide milk for a man behaving erratically in a parking lot, suggesting that the beverage is a remedy for psychoactive drug overdose.

This episode of Minute Physics explores the statistical reasoning involved in determining which planets are most likely to have extra-terrestrial life.