I suspect a lot of sites will be moving all their servers out of the US to avoid getting caught up in this mess. I know if I was running any sort of cloud storage site, I'd be getting the hell out, even if I did everything possible to remove copyrighted content. If all it takes is employees having knowledge of copyrighted files to trigger a raid, someone, somewhere, could host a copyrighted file and an employee could be bribed to testify that they knew about it. I wouldn't put it past the RIAA/MPAA to do such a thing, especially considering the ridiculous amount of money an infringement lawsuit can bring in...