http://lucafiligheddu.disqus.com/Social Media, VoIP, and a lot of Tech NewsenMon, 18 Feb 2008 14:20:39 -0000http://www.lucafiligheddu.com/2008/02/free-calls-for-199-year.html#comment-3051682Free calls are a temporary price strategy or could be an effective price discrimination strategy. In web2.0 era like they have always been. :)Citizento NiMon, 18 Feb 2008 14:20:39 -0000