I'm Jonathan Bullock; creator of JBake and Twitile, developer with a passion for the Internet, geek, gadget lover and fan of far too many sports. I occasionally give talks, take some photos and tweet every now and then.
Updates to the service are detailed on the blog for the service:
Twitile has been developed using Maven & Eclipse and runs on Apache Tomcat in a VPS provided by Bytemark. It is written using Java using Struts 2 as the web framework, UrlRewrite to the manage the URL design and JTwitter to provide an interface to the Twitter API.
Try it for yourself here: http://twitile.com