Summary: <p><a href="http://poptech.org/eli_pariser">Eli Pariser</a> explores how ideas move in the networked economy. As the board president of <a href="http://front.moveon.org/">MoveOn.org</a>, he pioneered many practices of online organizing. Now, Pariser is focused on the social and political impact of the personalized web, examining the role that filters – both cognitive and software-based – have in shaping what information spreads, which he refers to as the <a href="http://www.thefilterbubble.com/">Filter Bubble</a> .</p>
