http://www.slate.com/articles/news_and_politics/victory_lab/2012/01/project_dreamcatcher_how_cutting_edge_text_analytics_can_help_the_obama_campaign_determine_v

http://www.slate.com/articles/news_and_politics/victory_lab/2012/01/project_dreamcatcher_how_cutting_edge_text_analytics_can_help_the_obama_campaign_determine_voters_hopes_and_fears_.html http://www.slate.com/articles/news_and_politics/victory_lab/... - Slate article from Jan 2012 "Project Dreamcatcher How cutting-edge text analytics can help the Obama campaign determine voters’ hopes and fears."