I am building a website, where I need users to be able to register / sign-up, then login / logout etc.
Does anyone have good experience, or recommend, 1 or more plugins that will meet the following key requirements:
1) Custom registration form
2) Modal dialog for user registration and login
3) User should be able to login using their social networks credentials, e.g. facebook, google+, yahoo etc (oauth2)
4) Uses captcha as part of registration