The website i am working now needs to have Facebook Login. I found 3 modules which could implement that feature.
Facebook Connect requires the Facebook PHP SDK and the configuration is quite user friendly and this is also the module which i used.
Facebook OAuth provides an API for authentication and does not need the Facebook PHP SDK. It fits for Drupal developesr who wants higher level of customization.
Drupal for Facebook seems to target Facebook application development. I didn’t tried it.
Continue reading Drupal 7 – Allow Facebook login using Facebook Connect