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Privacy and Data Protection

Privacy and data protection is about who can collect, see, and keep information about you, and what limits apply. It covers personal data held by government agencies and by private companies, along with the tools that gather it, such as cameras, apps, databases, and identity systems. Congress, federal agencies, states, and courts all shape the rules.

Readers usually want to know who has access to their address, messages, genetic data, or images, and what they can do about it. They ask how the Constitution protects personal life, how government data sharing works, and where convenience and security meet privacy.

16articles
October 9last updated

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Latest in Privacy and Data Protection

Voting Systems and Equipment

Can Anyone Find Out Who You Voted For?

A public voter record can show that a person voted, but never who the person voted for. The record may also list the voter’s party and…

All Articles on Privacy and Data Protection

Who Can See Your New Address: Privacy Risks of the National Change of Address Database

When you file a change of address form with the U.S. Postal Service, you're entering personal information into a vast commercial database that extends…

26 Min Read

Overturning Roe v. Wade Also Affected Digital Privacy

For nearly half a century, the Supreme Court's 1973 decision in Roe v. Wade stood as a landmark of American law. It established that…

39 Min Read

Facial Recognition Technology: How It Works, Where It’s Used, and What It Means for Privacy

Using your face as identification has become routine in modern American life. Millions of people unlock smartphones with a glance, creating seamless personal security…

44 Min Read

Can DNA Testing Companies Sell Your Genetic Data?

DNA testing privacy depends on consent, company promises and federal and state rules, with different limits for research, business sales and police access.

20 Min Read

Government Surveillance vs. Personal Privacy

The United States faces a tension between the government's duty to "provide for the common defense" and citizens' right "to be secure in their…

33 Min Read

Digital Privacy and the Ninth Amendment: Does the Constitution Protect Your Online Life?

Every click, search query, and location ping from our smartphones creates a digital trail. Our most private conversations, financial records, health concerns, and daily…

38 Min Read

Who Can Read Your DMs? Your Data, the Cloud, and Government Access

When you send a private message on a social media app, an email, or a workplace chat platform, there's a natural expectation of privacy.…

54 Min Read

Ring Doorbells and Public Cameras: How Modern Surveillance Challenges the Fourth Amendment

In neighborhoods across the United States, a quiet transformation is underway. The familiar chime of a doorbell is now often accompanied by the soft…

45 Min Read

How Should Palantir Be Regulated?

Palantir Technologies builds software it describes as "central operating systems" for government agencies. The private data analytics firm serves the Department of Defense, Department…

32 Min Read

How the Census Bureau Protects Your Data

When you fill out a census form, you're sharing some of your most personal information with the government. Your age, race, income, and where…

24 Min Read