Myspace to be banned in school in Libraries in USA

I previously mentioned that the USA was trying to ban social networking sites such as myspace and Bebo will be banned from schools and Libraries in the USA. The reason being Deleting Online Predators Act (DOPA). Techcrunch has provide an interesting in site into act. Obviously, even as Mike Arrington say (owner of techcrunch says):-
I write about it here because it has the potential to impact a huge portion of our readership and the companies we profile on this site.
So he's being honest. But it certainly looks a very backward step. Lets hope it fails.