I attended the MobileBarCampNYC2 conference last Saturday with Sebastian Wenzel, AKA, Webanalyticsbook, and while we both took notes, his are much better than mine and he actually posted his, while I gave up trying.

Here's Sebastian's notes - we sat in most of the same sessions - but Sebastian clearly needed to solve some mobile technical questions and MobileBarCampNYC2 was just the place to to it.

Mobile tracking and how to setup an SMS system  was the best session and really described what it takes to set up SMS messaging on a website, etc.

Mobile Widgets- Widgets in Motion was also a good session.

There were a few other sessions I went to - but I didn't end up writing it up.