EXP2: week3

info graphics:

http://www.coolinfographics.com/blog/2010/10/18/the-conversation-prism-30-for-2010.html

http://www.coolinfographics.com/blog/2011/6/21/foursquare-reaches-10-million-users.html

http://mat.usc.edu/wp-content/uploads/us-schools-vs-international3.jpg