Last month, I submitted an abstract about the ExtMap to FOSS4G 2010. Now FOSS4G is calling for voting the abstracts. You can see 360 candidate abstracts and your votes will make the schedule.
The voting address is as follows : http://2010.foss4g.org/review/ (deadline is May 14, 2010)
By the way, I’m quite busy with a new project on IPhone which is a mapping application indeed