I'm very early in a project which is going to have as its main service a place for users to post reviews/comments and search lots of structured data.
The site is expected to gets lots of traffic and registered users. I am considering using a framework such as Drupal.
My questions are: - can Drupal scale well? (are there any known high volume websites that currently use it?) - can Drupal work in a very customizable site (or are the design possibilities constrained by its template based architecture)