The answer, evidently, is "not as much as
Bing" -
http://searchenginewatch.com/article/2161910/Bing-Not-Google-Favors-Wikiped…
Thought people might find it interesting :)
No question that we are a center of attention for Google. I've noticed
that when I create a new article, it often comes up as the first hit on
Google for the subject within 5 minutes. There is no way such positioning
is based on external links to the article.
Fred