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So many thoughts, so little time

Jay Cross

Twitter Drives Traffic, Sales: A Case Study - OReilly Radar , February 19, 2009. Sense-making with PKM , March 12, 2009. Drupal for Education and E-Learning , January 12, 2009. Twitter’s Ten Rules For Radical Innovators - HarvardBusiness.org , June 5, 2009. The Optimal Size of Groups , March 18, 2009.