The module HybridAuth Social Login integrates HybridAuth library into Drupal and allows your users to login and register using: Facebook, Twitter, LinkedIn, Google, Yahoo, Windows Live, Foursquare, AOL, OpenID, Github, LastFM, PayPal, Vimeo, Disqus, Instagram, Tumblr, Vkontakte, Mail.ru, Yandex, Odnoklassniki, Twitch.tv, Steam and more.