[Hornstar]

This will just be duplicate content in search engines. If you think this is going to give you extra exposure your right, however at what cost? getting dropped from the search engines.

There is need for this tho, and only in some situations, eg. maybe you got a support board that is for registered users only and you have a few websites, then that would be useful.

Thanks for sharing, I do look forward to seeing this progress, however I currently don't have that need for it like some sites do. Just for the other sites who think great I can now have several domains but with the same forums showing, this is a really bad idea.