- so old posts can remain there, and can only be deleted ot changed by Mods - normal users can't delete posts anyway
- So if your account security is compromised, noone can actually come in and be a twat onyour previous posts - so they can do 14 days worth of posts damage... doesn't seem worth it tbh
- So there there's some overall control on threads - if & when the forums grow no mod will be able to check every post so I wouldn't worry about it. Maybe you should add a footer "last edited time / by" bit.

