email as id of the site joomla & addon opensource

1) We did implement a new plugin system for JFBConnect allowing us to implement different social networks more easily. We're evaluating some of the next networks that we want to integrate with and will add those to our investigation list.

2) For standard Joomla authentication, we generally don't try to alter that flow. There are plugins out there for email as username authentication already and they work perfectly fine with JFBConnect/SCLogin. That's not functionality we'd recreate within our products.

I hope that helps explain, but should you need anything else, just let us know!

Thanks,
Alex