Shoutbox

Hi guys.
I want to start some thing like forums on my library soft board.. like i choose some of the suggested topic and then start sticky discussion on the related topic ( like the guys who want to share their views on the related topic they can stick their view on the soft board) ...
well.. the purpose to write here is to get the suggestion for making this idea more enhanced and more attractive...
i m sure that i ll get positive response from all....
thanks in advance ..