Almost all the beautiful girls who want to share my life online try to persuade me to stop using Messenger and change to WhatsApp or Google Hangouts. Obviously they are up to no good, s o, naturally, I don't want to do this. I do have WhatsApp, and even use it. And I have had Google Hangouts ever since Mr and Mrs Google first invented it, though I haven't used it for years and years. But of course I'm not going to say that to the scammers. So first way to mess with their heads is to feign ignorance. Well, I've worked in Tech Support, I can do ignorance. "What is WhatsApp?" "Oh, for chatting on line? I use a thing called Messenger" "How much does it cost? Really? Excellent" "Oh, I don't know how to do that stuff" Eventually she persuades me to try to download it from the App Store "Access Denied" "Am I doing something wrong?" Eventually I sug...