ok, fair Aldo about Wikipedia. I think it is a weak source, although very convenient. I think you are on key point about attribution. In general, it should be possible without too much effort to find a CC source that allows use with attribution and we should seek these. After all attribution is a cornerstone to community and this is what we are all seeking to create. I think this really is what the whole CC thing is about.

We are summarizing our policy on all this now and will make a post when the page is live.

I think this was a good thread, and also hope we've beaten this into ground by now! Cu on the grid!