shivams writes: We are developing an open student network for our university. Essentially, It'll be a wiki with many more functionalities, e.g. forums, hierarchy in user roles, university map, opinions on courses (professors maybe) etc. As such, we're not familiar with MediaWiki or any other wiki CMS. However, we've worked on Drupal, Wordpress and other CMS. We are also considering Python (Django based CMS, Plone etc.). Kindly give your suggestions what we should go for. Our prime requirement is that it should have wiki like features e.g. versioning, easy linking etc. Then, it should be extensible to watever needs arise. Kindly compare the three options.