I was wondering if someone here knew about websites / portals that combine collections from several museums? This here is called Culture Sampo: http://www.kulttuurisampo.fi/index.shtml
and it is drawing information from 20 different museums and archives (unfortunately much of the material is only in Finnish language). Are you aware of any parallel developments?
I'm writing an article about sharing information and collections between museums and would be grateful of any ideas, thanks!