The SOPA and PIPA acts are completely immoral and break laws to freedom of information. The biggest thing wiki and other groups are protesting is the adding of DNS servers of sites whom reference/inform/direct to piracy-related content, to a "Blacklist" that all ISPs must adhere too. The House and Senate are already both considering dropping this part from the bills (essentially rendering them useless, outside of increasing penalties for site owners), so obviously the point is being made, no matter what the individual point of such sites is. The fact is they DO have enough popularity to make a difference.
And all of us associated with this site or anything to do with MJ should be paying attention. If this act passes, it wont be long before an "amendment" to the bill gets added blocking DNS addresses for sites like rollitup and others....as they provide information regarding something the Feds still consider illegal.