Hacker: Facebook can track you even after logout

Facebook is not yet commenting on the latest charge of privacy invasion. Australian tech analysts say the Palo Alto-based social networking site tracks its 750 million users online even when they've logged out of Facebook to use other websites.

Users can apparently be identified through their account information and other marks. Critics say Facebook should delete its tracking cookies once user have logged out Meantime, you should be extra cautious, especially when accessing Facebook from a public terminal.