Ajit Jaokar writes:
The characteristics(distinguishing principles) of mobile web 2.0 are:
a) Harnessing collective intelligence through restricted devices i.e. a two way flow where people carrying devices become reporters rather than mere consumers
b) Driven by the web backbone but not necessarily based on the web protocols end to end
c) Use of the PC as a local cache/configuration mechanism where the service will be selected and configured