Google has faced a strong backlash from privacy campaigners over its recent policy shift to allow online advertisers to collect detailed user data through fingerprinting.
Fingerprinting allows advertisers to gather device-related data points and behavioral data points to display personalized promotions to users across various platforms.
This policy shift marks a U-turn for Google, which previously criticized fingerprinting as an unfair practice, restricting user choice and data control.
Privacy advocates and regulatory bodies, such as the U.K.'s Information Commissioner's Office, have expressed concerns about fingerprinting's impact on user privacy and the need for transparent and lawful deployment.