Salman Khan
@salkhanacademy
Khan Academy founder.
ID:851753935
http://www.khanacademy.org 28-09-2012 21:11:15
218 Tweets
74,8K Followers
87 Following
@salkhanacademy
Khan Academy founder.
ID:851753935
http://www.khanacademy.org 28-09-2012 21:11:15
218 Tweets
74,8K Followers
87 Following