Californians are getting a new, supercharged way to stop data brokers from hoarding and selling their personal information, as a recently enacted law that’s among the strictest in the nation took effect at the beginning of the year.

According to the California Privacy Protection Agency, more than 500 companies actively scour all sorts of sources for scraps of information about individuals, then package and store it to sell to marketers, private investigators, and others.

The nonprofit Consumer Watchdog said in 2024 that brokers trawl automakers, tech companies, junk-food restaurants, device makers, and others for financial info, purchases, family situations, eating, exercising, travel, entertainment habits, and just about any other imaginable information belonging to millions of people.

Scrubbing your data made easy

Two years ago, California’s Delete Act took effect. It required data brokers to provide residents with a means to obtain a copy of all data pertaining to them and to demand that such information be deleted. Unfortunately, Consumer Watchdog found that only 1 percent of Californians exercised these rights in the first 12 months after the law went into effect. A chief reason: Residents were required to file a separate demand with each broker. With hundreds of companies selling data, the burden was too onerous for most residents to take on.

On January 1, a new law known as DROP (Delete Request and Opt-out Platform) took effect. DROP allows California residents to register a single demand for their data to be deleted and no longer collected in the future. CalPrivacy then forwards it to all brokers.