A pioneer in the mobile industry,
Defended his PhD thesis (2006) which argues a cause and effect relationship. The mobile internet in the west has contained no elements, which are efficient in a scale free sense. By adding elements which are efficient in a scale free sense (e.g. email, flat rate pricing, wlan, search engines, browsers etc) success with the mobile internet can be achieved.
http://www.smartmobs.com/archive/2006/12/12/thesis_on_email....html