Anyone knows how long it took for radio to surpass print? (If it ever did) And for TV yo surpass radio/print? I think that less than 20 years (since the Inte

Anyone knows how long it took for radio to surpass print? (If it ever did) And for TV yo surpass radio/print? I think that less than 20 years (since the Internet went mainstream) It's an amazing feat. And this is even more surprising if we take into account that the Internet penetration rate in the US is around 80% [1] while TV's is almost a 100% [2]. [1] http://en.m.wikipedia.org/wiki/List_of_countries_by_number_of_Internet_users http://en.m.wikipedia.org/wiki/List_of_countries_by_number_o... [2] www.tvb.org/media/file/TV_Basics.pdf