Facebook Login
Enable the ability for users to login to your site using their Facebook account.

config->fb_login == 'on') ? 'checked': '';?>>

Twitter Login
Enable the ability for users to login to your site using their Twitter account.

config->tw_login == 'on') ? 'checked': '';?>>

Google+ Login
Enable the ability for users to login to your site using their Google+ account, (App requires reviewing)

config->plus_login == 'on') ? 'checked': '';?>>

WoWonder (Your Own Site) ?
Enable the ability for users to login to your site using their WoWonder account.

config->wowonder_login == 'on') ? 'checked': '';?>>

Please note that some websites may require app verification.

Facebook Configuration

Twitter Configuration

Google+ Configuration

WoWonder Configuration