Just a couple centavos... Some companies' firewalls block "social" sites. Aside from obvious targets like Facebook and Myspace, automatic categorizers like IronPort will flag sites that say anything about "blogs", "forums", "community", etc. At one office, Springsource.org was blocked for me for the longest time, despite being the official repository of Spring documentation, and Spring being in use at the office.
So going forum exclusively might block some users. Don
