Blackboard has this community site where Blackboard users from around the world share ideas. They also have free webinars. They are having an interesting four-part series starting in September. Over the course of four weeks -- September 19, September 26, October 3, and October 10 -- course design experts and Exemplary Course Winners will expand upon each these elements:
Sounds interesting. Here are the links to the webinars. You might have to register for the site and say you are attending to register.