Brian is concerned that the more data he creates with his phone and computer, the more data is out there for people to know about him. How can he be more private online? Leo says his mobile phone leaks data in a wide variety of ways, and not even the iPhone is invulnerable anymore. The best way is to just get off the internet. Since that isn't practical, he'll have to compromise and just be careful how he shares data. He should avoid social media. He should remember that his ISP knows everything he does online.
Leo recommends checking out Future Crimes and the UPDATE Protocol at futurecrimesbook.com.