Other SSO vendors are available, such as GitHub. Please check the `plugin directory <http://community.nodebb.org/category/7/nodebb-plugins>`_ for a list of all SSO vendors.
Register an application via the `Facebook Developers <https://developers.facebook.com/>`_ page. A credit card or mobile phone number may be required in order to create a Developer account.
Create a new application, and obtain an Application Key and Application Secret:
..image:: http://i.imgur.com/hfy0eVo.png
Ensure that "Website with Facebook Login" is checked, and that the URL to your NodeBB instance is specified in the "Site URL" box. Add that site's domain to the "App Domains" field.
Paste this key and secret into the appropriate boxes in the NodeBB Administration Panel (accessible via /admin on your NodeBB install)
Twitter
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Register an application at the `Twitter Developers <https://dev.twitter.com/>`_ page. Create a new Application, and obtain the Access Token and Secret:
..image:: http://i.imgur.com/ksrHkgN.png
**Important**: While setting up your application, be sure to specify a Callback URL. It does not have to correspond to your installation, it just cannot be blank.
Paste this token and secret into the appropriate boxes in the NodeBB Administration Panel (accessible via /admin on your NodeBB install)
Google
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Register an application at the `Google API Console <https://code.google.com/apis/console/>`_, and obtain a Client ID and Secret.
..image:: http://i.imgur.com/xutDs1R.png
Paste this ID and secret into the appropriate boxes in the NodeBB Administration Panel (accessible via /admin on your NodeBB install)