sources.
Books:
Grossberg, Lawrence (2006). Media Making: Mass Media in Popular Culture.
Jenkins, Henry (2007). Convergence Culture: Where Old & New Media Collide.
Lectures:
Vega, Vanessa (2010). University of California, Berkeley.
Websites:
http://www.tech-faq.com/history-of-cell-phones.html
http://www.telephonetribute.com/cell.html
http://www.suite101.com/content/the-down-side-of-personal-electronics-a265753
http://www.pbs.org/mediashift/2009/06/your-guide-to-iran-election-news-online176.html
http://www.cnn.com/2009/CRIME/01/06/BART.shooting/?iref=mpstoryview