Via Lawrence Lessig’s blog comes news of a beta search engine for CC content at Yahoo. Some Stoa CC content shows up (City of Athens, Demos) but not all (SOL, Erasmus), so I’ll have to look into that.
Much more here. Peter Suber is right, surely: “As copyright locks down more content more tightly, searchers will want reuse rights almost as much as relevance. Search engines that find both will have an advantage.”