Mobile ads 60% of the online market by 2015?
PC’s obsolete?
Only 10% of traditional media (print) to survive?
I’d say predictions like these are more than a little out-there but certainly highlights the explosive growth of mobile usage:
Big Trends Emerging

mobile devices, which make location implicit in all online activities, have nudged personal computers onto the same track to oblivion as microcomputers and mainframes,