http://lucafiligheddu.disqus.com/Social Media, VoIP, and a lot of Tech NewsenSun, 06 Jan 2008 08:18:15 -0000http://www.lucafiligheddu.com/2008/01/twitter-and-productivity.html#comment-3051567and how do you measure the positive effects on economy caused by twitter? knowledge spread, ecrm, new biz, accelerated communication, teambuildung, social foobar etc.<br><br>also twitheads seem to be happier persons and tend to have better … no that’s made up … sorry. :)kosmarSun, 06 Jan 2008 08:18:15 -0000