Personally, I don't think anything will truly replace email (at least not for many many years). Twitter is a nice fringe communication tool but simply that. Ho

Personally, I don't think anything will truly replace email (at least not for many many years). Twitter is a nice fringe communication tool but simply that. Hopefully what Twitter and the new communication apps will contribute to is a reduction in the number of pointless short emails I get. Perhaps the article should be titled, Twitter is the new IM.