I've created several websites and found that:
1. Bing indexed them - Google did not
2. One of the sites that both Bing and Google indexed had an
interesting difference. There was an
asp.net page that searched a
database and produced links to articles on our site. Google did index
those articles, Bing did not. I don't know if this a flaw of Bing or
whether that database page was just too slow when Bing accessed it.
I wonder if it would make sense to have a search option where you only
search for sites that have at least 'X' incoming links to them, or
sites that have at least 'Y' visitors, or conversely, only find sites
that have less than 'X' links etc.
-- NM