Update: US congressmen ask FTC to investigate Facebook cookies. Facebook has five cookies that persist: datr, lu, p, L, and act. There are also two session cookies that persist after the logout ...

European data protection authorities want Facebook to stop using cookies to track people who don’t have a Facebook account. As part of a case brought by the Belgian ...

Facebook has admitted its cookies could have been used to track people after they had logged out of the social-networking service, but said it has now remedied the problem. On Wednesday, Facebook ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Facebook has responded to claims that the company can track web pages a ...

Last week, at the f8 Conference and the launch of the new Timeline feature, Facebook also introduced its concept of ‘frictionless sharing,’ where a user’s activity on non-Facebook sites, like music ...

Nik Cubrilovic, the Australian blogger who sensationally revealed last week that Facebook cookies were tracking users even when they weren’t using the social network, has just claimed the cookies are ...

This question doesn't really need answering, but what is interesting is how this social network uses cookies on other websites – especially if you do not have a Facebook account. The Facebook tracker ...