{"document":{"title":"na","text":"What are clear gifs? Clear gifs are tiny graphics with a unique identifier, similar in function to cookies, and are used to track the online movements of Web users. In contrast to cookies, which are stored on a users computer hard drive, clear gifs are embedded invisibly on Web pages and are about the size of the full-stop or period at the end of this sentence. ","paragraphs":null,"sentences":null,"tokens":null,"language":null},"classifications":[{"level":"document-Majority","labels":["Introductory/Generic"],"label_definitions":null}]}