"Who Are You on Social Media?", http://ping.fm/JhLat

How Twitter will revolutionise academic research and teaching

"How Twitter will revolutionise academic research and teaching."   Thanks @ernestopriego for the article.

Ray Kurzweil: The Six Epochs of Technology Evolution, http://ping.fm/rJktE

Will the Kindle Fire consolidate the Android tablet landscape? http://ping.fm/R6o16