Thanks TC
As I read it, if you post that you have condition X I could not then discuss condition X on the board. I presume if you post 'tell me about condition X' without disclosing you have it that is ok but most threads start with worried pilots wanting information about themselves
One cannot challenge the advice. If caught breaking it they can remove our licences and livelihoods and unlike the CAA they themselves hear the charges, not an independent court. So clever lawyers are not the answer
Pprune is not the only site effected but is perhaps one of the most professional so I think it worth raising the matter as it may be they did not even know that we exist