A lot of non profits are torn on this..torn like an old sweater.
Do you let your volunteers and fans run their own Web Sites? Do you not? Do you make them register? Do they have to sign in blood? Can they use the logo? A variant of your logo?
Over at the American Cancer Society we debated all these things (well not the last one) and decided that once some of our legal team retired ; -) it would be a good thing to do. So here is the policy I came up with for my six states around Volunteer Web Sites. Enjoy and modify as you need it.
Just make sure to credit me and the Blog when you can!