9 spots left:

Join us Dec. 1-3 in Nashville for the Digiday Programmatic Marketing Summit

REGISTER

WTF are private state tokens in Google’s Privacy Sandbox?

This article is part of a special Digiday editorial series to catch you up on the basics of Google’s phaseout of third-party cookies. More from the series →

The third-party cookie’s deprecation — and broader crackdown on cross-site tracking practices, such as device fingerprinting — comes with side effects. One side effect is losing the means for companies to combat bot traffic. To account for this consequence, Google’s Privacy Sandbox features a proposal for fighting fraudulent traffic called Private State Tokens.

Private State Tokens effectively have sites that are able to authenticate site visitors be the ones to vouch for those visitors’ authenticity so that they can be trusted by other sites. As broken down in this explainer video, it’s akin to a friend recommending a therapist to another friend — albeit with the web browser providing a privacy-preserving means for passing on that recommendation.

More in Marketing

The case for and against AI token capping

Apple is placing strict limits on its staffers’ AI token consumption. Should the marketing sector take a similar path?

reddit revenue

Reddit dangles seasonal ad credits but advertisers still want better proof it works all year round

Q4 credits may bring advertisers to Reddit, but concerns about measurement and its ad capabilities make it harder to secure year-round spend.

Amid a difficult transitional year, The Trade Desk posts a rare quarterly revenue decline

The Trade Desk’s Jeff Green hints at potential M&A, while rival DSP Viant buys Waymark.