The one-time URL shortening darling tr.im has decided to wind down its service in a crowded market for Twitter links. Is this the death knell for the category or just a rallying cry for greater innovation?READ»
Using Digg to share a favorite web page has always been a slightly clunky affair. But not any more: Digg has just launched the DiggBar, an intelligent tool to simplify the whole event of Digging a story. Even though this type of ...READ»
