Same, noticed the Facebook button and walked away. Show me some live examples, and include a how it works page, and you might grab my interest.

Please people, stop requiring users to login to learn about your application or service. Why are you putting a giant hurdle at the front door? Signing up should be the very last step. For example, let me setup a Webbify page, and if I want to save it, I need to create an account. At that point, I'm invested, I'm much more likely to register.