Drupal is a highly favored CMS platform that alot of companies are using to build their own websites, forums, wikis and blogs. Here at LevelTen Interactive, it is our main CMS platform of choice and we have been building some great sites for our clients while at the same time we are continuing to learn new things from it. I have been doing alot research of all the available CMS platforms to build sites on and so far Drupal is ranked at the top but at the same time the learning curve is quite steep.