Mobile web2.0

This week I went to Fokus website. From that I found nice blog.
I am able to find lots of new information which fall under my interest.

1) Mobile web2.0

2) Mobile Ajax.

3) Deep blue see problem.

4) Web 2.0 impact on mobility and digital convergence.

5) Mobile Widgets with capability of RSS, CSS,Java script.

6) On device portals-ODP,Widgets, and Phonetop: The iPhone killer,Saviour of IMS and the future of mobile apps.
My question how can be implemented ODP and Phonetop. Won't increase the more processing the mobile devices?