LUconn wrote:What is the difference between SOPA and the powers that they already have?
There are a few differences.
Currently the Digital Millennium Copyright Act (DMCA) allows copyright holders to submit takedown requests to website owners. Website owners can choose to comply (most do because of liability otherwise) or not. Then the original poster of the content can file a counter-claim to have the content re-enabled.
There's more to the DMCA than that, but that's the gist of the SOPA-related parts.
SOPA/PIPA, on the other hand, would allow copyright holders to take down the sites entirely, instead of just specific content. It also gives people who advertise on disputed sites (or provide other revenue) a 5 day deadline to cut off all sponsorship of the site. The original language of this bill gave the government the ability to re-route DNS requests for the United States so that these sites would not be available. This is how China and Iran currently filter the Internet within their countries. The DNS portion has been tabled "for now".
All of this happens without anyone setting foot in a courtroom. It hands all of this power over to the MPAA/RIAA and the government cooperates with and trusts them not to abuse it. Note that they've already abuse the DMCA profusely. This has been well documented over the last 10 years or so.
The liability of hosting user-submitted content would scare off any business based on that premise. This will effectively kill Internet-startups who have business models revolving around that. To illustrate, imagine if SOPA was law when YouTube came online. I think it's pretty easy to see that it wouldn't be here today. And it would have gone offline without a day in court. Just off because the MPAA requested it.
That's my rushed and limited summary.