We have extended our social integration functionality by allowing your customers to login in secure zone or forums using their Facebook accounts. This will increase customer retention and, with additional improvements from our side, increase the interaction between the site and its visitors.
Enabling Facebook login on a site requires you to register your website with Facebook and get an App ID and a Secret Key. The App Id is a unique identifier for your site that ensures that Facebook has the right level of security in place between the user and your website. We'll then take your Secret Key to your to Admin section, enter they key into your Site Settings' and you'll be up and running. Once done, you can go ahead and update the login screens on your site and add the Facebook login module. As configuration options, you will be able to select to which secure zones customers can login with their Facebook account, and configure the button appearance and text. Furthermore, you can also allow site customers to Link/Unlink their site and Facebook accounts directly from the "Update Customer Details" form.
This feature is only available in the Pro 1, 5 and 10 user plans for now, but we're considering an approach where you will be able to add it as an add-on to other plans - stay tuned.