Clearwire Belgium may launch LTE in Brussels; Telefónica markets Skype rival TU Me

> Clearwire Belgium reportedly will launch LTE in Brussels by the end of the year. Article

> Telefónica Digital launched a marketing campaign for its mVoip app TU Me to compete against Microsoft's Skype. Article

> InterDigital has won an appeal against an earlier verdict that Nokia had not infringed its 3G patents. Article

> Nokia is integrating Groupon daily deals into its Windows Phone-based Lumia device series. Article

And finally…Is Twitter diplomany, or Twiplomacy, better than the real thing? Article