Hacker News stories for 3 PM on Wednesday Sep 19, 2012

0.517 Facebook and Google launch lobbying group, The Internet Association comments

0.452 After Twitter pulls content from LinkedIn, LI referrals to FB pages spike 1000% comments

0.230 Facebook: the greatest con of all time? comments

0.130 Results from my Reddit advertising attempt (Fail) comments

0.063 Makerbot’s new 3D printer prints at 100 microns comments

0.038 Kaspersky researcher cracks Flame malware password comments

0.005 Microsoft Office 2011 for Mac updated for Retina Display comments