Microsoft Small Business Communityhttp://www.mssmallbiz.com/
Newsgroups
SBS 2003 Public Newsgroupmicrosoft.public.windows.server.sbs http://support.microsoft.com/newsgroups/default.aspx?NewsGroup=microsoft.public.windows.server.sbs
SBS 2003 Private Partner Newsgroup (for Microsoft Partners, password needed for access)microsoft.private.directaccess.smallbizserver2003
Web Logs (Blogs)
Windows Small Business Server Documentationhttp://blogs.msdn.com/sbsdocsteam/
The Official SBS Support Bloghttp://blogs.technet.com/sbs/