We’ve recently been spending a bit of time over a site called, “The Big Think”.  It’s a forum of sorts, on steroids if you will, with some pretty interesting and powerful multimedia capabilities, as well as a robust conversation engine that offers a reader the ability to interact with an author. The site has a well organized conversational flow that you’ll find is generally quite comfortable to work with.  The topics covered at this site range from Architecture and Design to Arts and Culture, Business