Welcome to WebmasterWorld Guest from 220.127.116.11
Today we've launched a change to our ranking algorithm that will make it much easier for users to find a large number of results from a single site. For queries that indicate a strong user interest in a particular domain, like [exhibitions at amnh], we'll now show more results from the relevant site
Showing more results from a domain [googlewebmastercentral.blogspot.com]
I just did a Google search for "Webmaster World" (without quotes), and it has the first five positions.