please stop arguiing and fighting.. if u don't have a solution don't make a problem.. applies to all :)
as for desidude! yes you are correct there are few forums which which no one has access accept admins. So basically if u click from the home page topics sometimes it displays topics on home page whihc are from admins forums so you cannot see those.
Now why we have those those forums, coz we usually discuss some issues, like when we ban someone we put a new topic in admin's forums so all admins know the reason he/she was banned or etc.. so if any one has comments they can put forward.
another forum is for deleted topics, no topics are actually deleted! just moved to that forum with a remark & reason why they were moved. for normal users they are considered deleted :)
so that's nothing much important for everyone that's the main reason.. hope that solves you issue.