US9009258B2
patent
Methods, systems, and apparatus, including computer pro grams encoded on a computer-readable storage medium, and including a method for providing content. The method com prises receiving a first login request from a first device used by a user, the request being associated with a first anonymous identifier associated with the first device, and determining a user tag for the user, that does not include any personally
22 claims. 103,287 characters of text.