For the moment, it’s impossible for YouTube to completely stop users from uploading video content that potentially infringes copyright of other video and music creators. But Google’s massively popular video streaming site does a fairly good job of finding copyrighted material, and paying creators of those videos with its Content ID system.
You know what a pain those plastic engine covers are? How they get in the way and hide your own car’s engine from you? Well, consider that black piece of molded plastic a metaphor for something much worse: the Digital Millennium Copyright Act. Automakers are trying to use the DMCA to say you can’t work on or modify your own car.