http://www.biverson.com/5th-estate/2010/01/news-sourcing-experiment-to-rely-solely-on-facebook-tweets/ How economics, open source, digitization, and the 21st century are transforming journalism by Barbara K. Iverson Thu, 19 Jan 2012 03:10:55 +0000 hourly 1 http://wordpress.org/?v=3.3.1