Beta testing our first new product in three years: free estimates (self-serve) from the full history of Twitter, powered by the Gnip Historical Power Track. Visit http://beta.twittersifter.com to try it out. ~Stu -- Dr. Stuart W. Shulmanhttp://people.umass.edu/stu Founder and CEO, Texifterhttp://texifter.com LinkedIn: http://www.linkedin.com/pub/stuart-shulman/10/351/899 Twitter: http://twitter.com/#!/StuartWShulman Director, QDAP-UMasshttp://www.umass.edu/qdap Editor Emeritus, JITPwww.jitp.net