My cousin has a great website there.
Looks interesting, but something like this could become תקנתנו זוהי קלקלתנו, just ask doctors on what they have to deal with when patients come to them knowing everything from the internet, or worse when people do things based on what they read online, without checking with someone competent.
It is said that one of the reasons why in Lubavitch there is an effort to pass tests on Issur V'Heter before getting married is (not so that one can rule, but rather) so that one should know when to ask a shaala, and how to ask.