Absolutely. CM Answers uses posts for questions and comments for answers. That alone makes it an SEO Friendly forum because each question posted adds new user-generated content. Answers are then detected by search engines as a popularity measure, so the more answers posted for each post the better. Both the Questions and the Answers pages are built with SEO in mind, taking search engine indexing methods into consideration. If you are using a sitemap generator please make sure to include the custom post type questions before rebuilding the sitemap.