By Reinoppi on

We want to build a large service for many users. We have chosen Drupal as a main platform. If we want to have a semantic wiki and metadata management in our service, the question arises that can somebody build it with Drupal or does it exist already in Drupal? We would like to use only one main platform ie. Drupal. If we have to use other wiki platforms, which can be integrated with Drupal and which are good enough and which are easy to use for many people and groups with no IT background?
Additional question; which Universities are studying this kind of topics?
Thank you for your comments.
Reinoppi