I'm the founder and Project Steering Committee member of Community Mapbuilder, a web based Web Mapping client. I was previously involved with Geotools and was Webmapping Manager at Social Change Online.
My personal goal is to build a Bicycle Mapbuilder which will allow cyclists around the world to build and share bicycle maps of their cities. Bikemaps means more cyclists, less cars, healthier populations and less greenhouse gases.
More about me at http://cameron.shorter.net