EDBlogBundle is extensive and user friendly blog bundle for Symfony2. It provides a lot of interesting features that makes a serious bloging platform from your Symfony2 application. It is very intuitive and flexible, you can easily fit it to your own needs.
Be careful when accessing the backend when you are blog admin : you can see the categories list but not the articles list.
You have to change : $user = $this->getBlogUser(); to $user = $this->getBlogAdministrator();