Watch Mark Zuckerberg Speak Live at Carnegie Mellon (12:30pm EST)(ipaytuition.com)1 points·by sohailprasad·15 ปีที่แล้ว·0 commentsipaytuition.comWatch Mark Zuckerberg Speak Live at Carnegie Mellon (12:30pm EST)http://ipaytuition.com/0 commentsPost comment—