Not convinced that social login works exactly the way you'd like it to? Then change it.
In this section of the documentation
- Customizing Social Login
- Retrieving User Data
- Customizing Your Application Domain
- Customizing the Appearance of the Social Login UI
- Implementing Third-Party Analytics
- Assigning Scopes on a Per-Page Basis
- Progressive Permissioning for Facebook
- Logging Users Out of Facebook
- Adding a Custom Provider Button
- Account Mapping