In this video, Jim Browning (previously at BB) calls back a tech support scammer, knowing what not to do and what to say to lure them into making revealing mistakes. Browning also appears to be a gifted hacker, presumably knowing of security flaws in the remote desktop software that scammers tend to use, giving him free rein on their machines. He's quite willing to expose the details, call them in person and mess up their operations -- I laughed like a drain when he got into the scammer's PayPal and started issuing refunds to victims.
The video is amazing: when he calls the scammers directly, tells them their real names and home addresses, and puts it all to them, it's like one of those unsettlingly calm Liam Neeson revenge calls from the movies. I keep waiting for him to demand to know where his daughter is.
"You'd better start speaking English very quickly."