Mobile SEM/SEO

There doesn't seem to be much in the way of resources available for this subject. I have visited some outdated sites but now would like to start compiling a list of resources. Please comment if you have any suggestions. Here is a great recap on the gathering the folks from Mobile Monday-NY had on the subject. One very valid point that came up is how Mobile SEO will probably become more important than Web SEO in the future. I also believe the discussion needs to be ongoing on how SEO requires a new plan for Mobile given all the challenges.