Brainstorming is an old and proven method of getting thought processes running. And now, BrainR, a project by the german information service Ideentower, brings this method to the Web 2.0. Just post a question and see how people make suggestions and tell their thoughts about it.
I just gave it a try by posting a question about virtual training seminars So please, go over and post your ideas! I'm very curious how that will work.