The BBC's first cyber correspondent, Joe Tidy, travels the world interviewing high-profile cybercriminals and cybersecurity experts - part of a growing industry worth US$200 billion. What most intrigues him after a decade is how often hackers are solitary teenage boys, teaming up from their bedrooms, often thousands of kilometres apart, to "cause mayhem". Why? Some want to hurt people, but a "decent chunk" have no idea of the harm and chaos they cause.
"Reality Transurfing is the idea that infinite versions of reality already exist, and you can 'surf' into the one where your dreams are already real by shifting your thoughts, energy, and behavior."