It's been a while I have not added an entry to my blog. I have been busy playing with Symfony 2, MongoDB, and FOSUserBundle for a while now so here is a tutorial to integrate Symfony 2, MongoDB, and FOSUserBundle. Objectives * Install DoctrineMongoDBBundle * Install FOSUserBundle * Create user model ** Utilize groups ** Add additional properties to user model * Create customized registration form and handler At this point I am going to assume that you have a running Symfony 2 and MongoDB installation in place already and a basic understanding of how to configure Symfony 2 services. I will also exclude view related steps from this tutorial. Setting Up DoctrineMongoDBBundle Add the following to your deps file: [doctrine-mongodb] git=http://github.com/doctrine/mongodb.git [doctrine-mongodb-odm] git=http://github.com/doctrine/mongodb-odm.git [DoctrineMongoDBBundle] git=http://github.com/symfony/DoctrineMongoDBBundle.git target=/bundles/Symfony/Bundle/Doctrin...