%0 Journal Article %T Social Media and the Changing Information EnvironmentSentiment Differences in Read Versus Recirculated News Content %A Kraft, Patrick, W %A Krupnikov,, Yanna %A Milita,, Kerri %A Ryan, John, Barry %A Soroka,, Stuart %J Public Opinion Quarterly %@ 0033-362X %D 2006-09-01 %I Oxford University Press %~ DeepDyve