McGran on 15 June 2013
Followed the link provided.
"Welcome to the PlayStation® family of web sites (“Sites” or “our Sites”). These Terms of Service apply to us.playstation.com, all official game sites for games published by Sony Computer Entertainment America LLC., naughtydog.com and any other sites operated by SCEA or its subsidiaries (“SCEA”) or that link to these Terms of Service."
"You do not need to create a PlayStation®Network ("PSN") account with us in order to view the Sites."
Look, the whole MS banning issue has been overblown as it is. There's no need for additional mudslinging. Or at least if you must do so make sure you hit the right target. These are ToU for PS websites and have nothing to do with PSN.
