Joel Martinez has most recently been focusing on mobile app development (Android, iOS, Windows Phone/RT). In the past, he founded the Orlando .NET User Group (ONETUG), worked at a few startups, made a few games, and was a Microsoft XNA MVP for a few years. You can find him on twitter at
@joelmartinez, or on the Web at http://codecube.net.
He also co-authored the books ASP.NET Development with Macromedia Dreamweaver MX, Peachpit Press, 2002 and Dreamweaver MX 2004 Magic, New Riders, 2003.