YouTuber DakkPasserida created this Rhythm Heaven remix video using characters from the first-person shooter Team Fortress 2.

Virals of 2011: A video of two babbling baby twins ignited a series of subtitled remix videos making it appear as if the toddlers were discussing a variety of topical subjects.

Remember that first time you stepped onto the Black Mesa Transit System as Gordon Freeman? "Half-Life: Origins" is a short film by Machinima that takes you back to where it all began.

Memes of 2011: Coined by NY fashion photographer Jamie Beck and designer Kevin Burg in February, these GIF-animated photographs are best known for their charming, subtle movements within the frames.

Do you ever watch YouTube videos with the automatic caption feature turned on?
ITT post screenshots of lulzy YouTube transcription FAILs!