I received the first edition of the BuildMobile newsletter today. This newsletter is from the SitePoint Network of sites, which includes PHPMaster.com, DesignFestival.com, RubySource.com and Cloudspring.com.
If you are trying to build a mobile website or convert an existing website to a moblog, you should subscribe to BuildModile. From tutorials to events, this will be a good resource for you. You may read the first BuildMobile newsletter on the web as well as sign up for the newsletter.