Stalking Protection Bill

My hon. Friend is obviously a great expert on these matters and I do not want to divert him too much, but while probably all of us in this Chamber have been trolled—we have probably all been trolled repeatedly, with quite vicious language at times; it is a function of being in this place—hopefully most of us have not been stalked. Surely one thing we need to be clear on is the difference between the two. Presumably the lines will blur as cyber-crime grows and that sort of behaviour continues.