Posting technically specific information about Pressure points isn't any less responsible than posting the same thing about knife/sword/stick or empty hand techniques.
Besides, there are so many books out there with picture references or videos with moving demonstrations that are easily accessible that posting it isn't really that big a deal IMO.
Recommendations about how to safely practice them or how to 'resucitate' the area if you screw your self up would go a long way to responsible posting though. It really is up to you, just remember the fun term 'collateral liability' though.