Thanks to Bena Roberts for linking through to my 900MHz refarming article from last week.
Some other interesting posts on the list too. This one is good on sources of mobile stats.
Although I vehemently disagree with the "local search" concept reheated on this post. No, I don't ever foresee asking my phone "what pizza restaurants are nearby?". As I've said before, mobile search is a red herring. Search on mobile, yes, but local search or this fatuous notion that "mobile users want to find, not search". Please. It's just wishful thinking from people jealous of Google.