I got a blog with thousands of comments.. one post with about 26,000+ comments, the rest have a few thousands. I decided a blog format isn't the best media to encourage more discussion so I wanted this site to be converted to a forum and I plan to use vBulletin or PhpBB. Is there a way for a post to be converted to a thread, and all comments be posted as replies? If so, how can this be done? Of course like 80% of comments are not from registered members. Like how Wordpress allows comments from people without registering. What would you advise? Thanks!