Just because somewhere is public does not mean that it is expected (or ok) to be under blanket surveillance there. People can film you in public places, but th

Just because somewhere is public does not mean that it is expected (or ok) to be under blanket surveillance there. People can film you in public places, but they can't follow you around all day filming constantly from multiple angles. That would be harassment and invasion of privacy. This is however, the real situation in large parts of the UK. It's now impossible in most of London to meet with political activists or journalists without being surveilled.