David Keen has started doing a survey of evangelism and mission resources on Diocesan websites in the CofE, and have posted the first set on his blog:
http://davidkeen.blogspot.com/2009/05/mission-resources-and-fresh-expressions.html which covers Derby to London.
David is planning to post the other 20 or so dioceses in about a fortnight. The idea is to find useful mission resources which might be of interest to folks outside that particular diocese, and good ideas for mission web pages which could be held in common across diocesan sites (and, for that matter, by key website in other churches too).