News for hackers. Stuff that matters.
Re:Paul Graham: SOPA Supporting Companies No Longer Allowed ... by samstave on Thursday December 22, 2011 @04:21PM (#3383322)
Mastercard (and Visa) are both on the PDF I linked to above..

http://judiciary.house.gov/issues/Rouge%20Websites/SOPA%20Su...

EDIT: Just realized this was the same as the GP link.

Re:Paul Graham: SOPA Supporting Companies No Longer Allowed ... by ggchappell on Thursday December 22, 2011 @04:42PM (#3383418)
But not Discover. Interesting.
Re:Paul Graham: SOPA Supporting Companies No Longer Allowed ... by alexg0 on Thursday December 22, 2011 @07:39PM (#3384032)
Not American Express either.