Shrinking your digital footprint

Data brokers aggregate personal details into valuable files, often trading records to fill gaps in their databases (Platypus Economics). An individual data point is worth fractions of a cent, but combined profiles allow brokers to sell your information repeatedly because data is a nonrival good that does not deplete when shared. This industry treats your personal life as an externality, offloading the costs of spam, identity theft, and privacy loss onto you while they profit from the sale (Under the Desk News). While you can manually request removals from broker sites, the process is labor-intensive and often requires providing further personal data for verification, only for the brokers to rebuild your file months later. Automated services like DeleteMe offer a more consistent approach by scanning for and removing your personal information from these databases in the background (Under the Desk News).

“Privacy—not merely hiding of data, but the selective opening and closing of the self to others—appears to be both culturally specific and culturally universal.”

Solove on Tech

Protecting your privacy requires moving beyond simple compliance and designing your digital life for autonomy (The Modern Day Explorer). You can limit your exposure by using a password manager to store unique, complex passwords and enabling multi-factor authentication, preferably via an authenticator app or passkey rather than SMS (Rich on Tech). Avoid sharing your date of birth online, as criminals use it to verify their identity when impersonating your bank or other institutions (The Guardian). For email, consider services that provide unlimited aliases, allowing you to use unique addresses for different sign-ups and disable them if they begin receiving spam (Rich on Tech). These habits starve the surveillance economy of the raw material it needs to build a comprehensive profile of your behavior (The Climate Historian).

Prepare for digital disruptions by building an information emergency kit that keeps essential records accessible without an internet connection (Card Catalog). Follow the 3-2-1 rule: maintain three copies of important files, stored on two different types of media, with one copy kept off-site (Card Catalog). Include physical copies of identity documents, medical records, and a list of emergency contacts, as paper requires no power or password to read. Encrypt any USB drives containing digital backups to protect your identity if the hardware is lost. By keeping these records in a waterproof, fire-resistant container, you ensure that you can access your most critical information even when online services go dark or devices fail.