tangor - 9:22 pm on May 6, 2011 (gmt 0)
The one that works best for interactive AND is less prone to hack attacks. As described I can think of several FORUM platforms which will accomplish the same with, most part, better security. Do the research, know your users, make that determination. A static site will do all well, if not for the interactive review part (and even then that can be made to work). That said, Drupal would be my first choice.