First I wanted to name this thread "How to spend the money", but I guess it's better to open Pandora's box bit by bit.
So what about registering Wikipedia (and also Wikimedia?) as a trademark? I think we can afford it now, and I also think it's important enough to do it. But in which countries? Maybe in those where the languages of the biggest five or ten Wikipedias are spoken?
If there is no reaction I consider this as approval and will organize the registration for Germany. It costs 300 Euro and lasts for 10 years.
Kurt