Hacker News stories for 5 PM on Thursday Feb 28, 2013

0.800 Products I Wish Existed comments

0.621 What are you passionate about in a company? comments

0.538 Compress data more densely with Zopfli comments

0.488 Karl Marx’s letter to Abraham Lincoln (1864) comments

0.446 Bradley Manning Takes “Full Responsibility” for Giving WikiLeaks Government Data comments

0.325 Andrew Mason asking for advice on “selling a website idea” (2006) comments