We have started with a forum in SMF. http://www.sharetermpapers.com Sharetermpapers is a user managed information sharing community. Users can share, download and upload their projects, term papers, presentations, documents, research papers, cases and ebooks etc. How should it's SEO be done ? We tried PrettyURLs Mod for renaming the URLs but it slowed down the site alot so had to remove. What else can we try ? Is there anyother similar mod for renaming URLs etc. ? Please help.