We want to do a simple web server to display thermocouple values on the TC4 for our coffee roasting projects. Ideally we'll run the Wifly in Ad-hoc mode, from any web browser -- IPhone, IPAD, Smartphone, etc.Ward Cunningham (of wiki and 'extreme programming' fame) is using JSON and Javascript for this sort of thing. He has a nice video here, and his code is available in both MIT and GPLV2 licenses. I may give that approach a try.