Quality score of content for a user
US8892685 Patents
Methods, systems, and apparatus, including computer pro grams encoded on a computer-readable storage medium, and including a method for selecting content. The method com prises: anonymously linking plural identifiers, each associ ated with a user and specific requesting source, including linking at least two different identifiers associated with two different requesting sources used to access content, and link
18 claims. 118,232 characters of text.