{"document":{"title":"na","text":"Clear Gifs can \"\"work with\"\" existing cookies on a computer if they are both from the same Web site or advertising company. That means, for example, that if a person visited 'www.companyX.com', which uses an advertising company's clear gif, the Web would match the clear gif's identifier and the advertising company's cookie ID number, to show the past online behavior for that computer. ","paragraphs":null,"sentences":null,"tokens":null,"language":null},"classifications":[{"level":"document-Majority","labels":["Introductory/Generic"],"label_definitions":null}]}