Arrington describes Twitter as an Early Stage Warning System for Brands and Companieshttp://blogs.technet.com/datapuzzle/archive/2008/04/07/arrington-describes-twitter-as-an-early-stage-warning-system-for-brands-and-companies.aspxMichael Arrington (TechCrunch) lost his Comcast Internet service a couple of days ago. After 36 hours of exasperation with Comcast customer service runarounds, he vented his frustration about it on Twitter. Since Michael is one of the highest profileen-USCommunityServer 2.1 SP1 (Build: 61025.2)