Kevin Hartnett
@kshartnett
Chief editor @stripe. Formerly math editor @quantamagazine and Brainiac columnist @bostonglobe.
ID: 339847475
21-07-2011 19:13:19
1,1K Tweet
4,4K Followers
130 Following
@kshartnett
Chief editor @stripe. Formerly math editor @quantamagazine and Brainiac columnist @bostonglobe.
ID: 339847475
21-07-2011 19:13:19
1,1K Tweet
4,4K Followers
130 Following