"As the professor lectured on the law, the student wore a poker face. But that was probably because, under the guise of taking notes on his laptop, the student actually was playing poker - online, using the school's wireless Internet connection. T...

"Skype in 2003 was mostly about you and someone else communicating, 1 to 1. Of course in 2004 we had conferencing of up to 5. But they were mostly private affairs. Family, cliques. Skypecasting is about groups, about public. About conversations: m...