There are many places that we aint supposed to fish, Shields Pier for instance, everybody knows that you are not meant to be on there but people still fish it when the gates are closed probably because they know that you dont get chucked off. However when it comes to other marks, ie middle dock, smiths etc then it isnt so straight forward, if whoever owns the land sees you then they may get the law and then your out on you ear or worse. By publicising the way you can get in to the mark then that entrance may be blocked. Thats why certain things are done by Private Message, it just lessens the chance of the wrong people seeing what we are doing.