I think a few have tried but nothing major I don't think. I recall a site called Opinsy a year or so back.
My initial thoughts we're creating it on a subject I was passionate about, as I personally wouldn't go on a generalist site to argue my opinion's about chalk then about cheese.
But the concept can be applied to anything of course.
My initial thoughts we're creating it on a subject I was passionate about, as I personally wouldn't go on a generalist site to argue my opinion's about chalk then about cheese.
But the concept can be applied to anything of course.