Nice plugin. However one area that is a bit off is the randomly generated emails for people who use a provider that doesn't provide an email (like Twitter for example).
Another social plugin (which I prefer not to use because it's a SaaS deal) fixes this by allowing (in the admin) for you to configure the plugin to request their email if it's a provider that doesn't allow access to that. It also allows me to edit the message displayed when requesting the email.
This would be really great because a random email will not work for me. I need to be able to reach my customers via email but I want to allow them to register using social network auth.
Any chance you will have this...like really soon? I'm launching a new site within a week and I would love to use your solution. Not getting an email with every user is a real problem for me. (On registrations only.)