America’s toughest privacy protections have finally kicked in; The Washington Post, January 2, 2026

Shira Ovide, The Washington Post; America’s toughest privacy protections have finally kicked in

How to delete your data in one easy step — if, that is, you live in California.

"California just gave its 40 million residents a permanent delete button for a largely covert part of the personal data economy.

On New Year’s Day, a government website opened to let Californians demand more than 500 intermediaries called data brokers wipe their personal information from the data on sale and regularly repeat those deletions in the future.

This deletion power is available only to California residents, and data brokers don’t have to comply until later this year. It’s still worth signing up for deletions now if you’re in California — and paying attention if you’re not.

So much of your personal information is amassed by so many companies that no individual can control the scope and the potential harm. Empowering yourself against rampant data surveillance requires savvy laws, regulation and enforcement that only governments can undertake.

Here is how Californians can use their new privacy protection powers, as well as some privacy measures the rest of us can take."

What AI knows about you; Axios, November 4, 2024

 Ina Friend, Axios; What AI knows about you

"Most AI builders don't say where they are getting the data they use to train their bots and models — but legally they're required to say what they are doing with their customers' data.

The big picture: These data-use disclosures open a window onto the otherwise opaque world of Big Tech's AI brain-food fight.

• In this new Axios series, we'll tell you, company by company, what all the key players are saying and doing with your personal information and content.

Why it matters: You might be just fine knowing that picture you just posted on Instagram is helping train the next generative AI art engine. But you might not — or you might just want to be choosier about what you share.

Zoom out: AI makers need an incomprehensibly gigantic amount of raw data to train their large language and image models. 

• The industry's hunger has led to a data land grab: Companies are vying to teach their baby AIs using information sucked in from many different sources — sometimes with the owner's permission, often without it — before new laws and court rulings make that harder. 

Zoom in: Each Big Tech giant is building generative AI models, and many of them are using their customer data, in part, to train them.

• In some cases it's opt-in, meaning your data won't be used unless you agree to it. In other cases it is opt-out, meaning your information will automatically get used unless you explicitly say no. 
• These rules can vary by region, thanks to legal differences. For instance, Meta's Facebook and Instagram are "opt-out" — but you can only opt out if you live in Europe or Brazil.
• In the U.S., California's data privacy law is among the laws responsible for requiring firms to say what they do with user data. In the EU, it's the GDPR."