This post is a video-based one and centres upon Google acquisition of the San Francisco (USA) company Metaweb made just two days ago, as stated by Jack Menzel, Director of Product Management at Google. The operation claims to have a deeper understanding of the huge mass of data over the Web and the video seems to explain it very appropriately.
Didattica col Web 2.0
Connecting and Interacting among people / Connessioni e interazioni fra persone
Didattica col Web 2.0 