I've just found a simple tool to use to map participation in an event. This shows the people who attended the November 2008 Tutor/Mentor Leadership and Networking Conference held in Chicago. I've been hosting these since 1994 but have not been able to attract consistent funding or sponsorship from business, foundations or city of Chicago leaders (political or public schools). 

I've posted this in the discussion section of this site where I will add new conference maps as they are created. I'm looking for sponsors for the conferences and the mapping project. If you can help please introduce yourself.