Thanks for the comments. 1. You can already see the content without signing up (at least the course overview pages). It is probably not obvious but the Course

Thanks for the comments. 1. You can already see the content without signing up (at least the course overview pages). It is probably not obvious but the Course Catalog link at the top is accessible when you are not signed in. I didn't want people to get lost in looking at courses (especially when there aren't many yet) because I want them to sign up and get involved in the community. 2. Related courses is a great idea, thanks! 3. Due to comments here I am reconsidering the email verification step. Most people just use a trash or temp address to get around it anyways (like I do).