Personal data is data about people. Researchers collect personal data to learn more about populations. Companies collect personal data online to help sell their products. Personal Data Collection explores the debate about the collection and use of personal data.

Computer networks allow people to easily share information. Organizations and entire cities rely on computer networks. Hackers can break into networks to disrupt systems or steal data. Hacking and other cybercrimes are on the rise. Cybercrime explores common cybercrimes and how people can guard against these threats.

Many people store and share personal information online. This information is part of a person's identity. Identity thieves can find and steal this information. Identity Theft explores how people can protect themselves from identity theft.