I used to hang out there all the time, but found out that it was mostly dominated by traditionalists who believed in all the stuff the churches taught without even considering any other possibilities.
I don't really hang out there; but quite often when I google for something one of the answers in on that site.
If the majority of believers is traditionalist then it's fair to assume the answers are also mainly traditionalist.
Personally I haven't seen UR people there. But I did see a fair amount of Jews.
Is it just one site; and, is there a link to it you could provide?
http://answers.yahoo.com/
It's not just Christianity. It's about everything you can think of. Science. Art. Cars. Music. etc