Chris
I am not the site Admin. merely a Moderator..
I would find the following unacceptable..
1. Foul language
2. Objectionable explicit material.
3. Personal abuse
I think that's it really.. it is really down to the simple common sense approach.
Friendly banter in good humour I find accepable and can help to build relationships and possibly help us to network with work.
One has to realise that these forums are open to the public at large so nothing should go into print that you wouldn't be happy saying to your mother
In essence...good sense and civility should prevail at all times
Derek