Anyone who has ever scrolled a page on a website or clicked a link on the Internet or watched a video on YouTube or enjoys the practicality of living with electricity should know what Reddit is. But could you explain it to someone who's never heard of it? Is it the front page of the Internet as it claims? A chaotic community of circle jerkers that it can devolve into? Everything a newspaper should be? A wonderful time waster? Or somewhere in between all four? CGPGrey explains what Reddit exactly is. [CGPGrey]