Would it be possible to add categories to this? With like forum_thread belongs to categories and categories has many forum _threads?
Major props to this video, as well as ALL of your other screencasts. I've been doing Rails for a little over a year now, but I can really appreciate the subtle 'beginner' things that you mention, such as the simple associations explanation, in your videos; I feel like that definitely helps some people who are wanting to dive into Rails at an early level. Keep up the good work Chris!