All Videos Tagged Criticalthinking (The Educator's PLN) - The Educator's PLN 2021-01-17T13:32:44Z http://edupln.ning.com/video/video/listTagged?tag=Criticalthinking&rss=yes&xn_auth=no Eli Pariser TED Talk tag:edupln.ning.com,2011-07-14:4241570:Video:107998 2011-07-14T13:30:32.964Z Thomas Whitby http://edupln.ning.com/profile/ThomasWhitby Author of The Filter Bubble Author of The Filter Bubble