document: {"document":{"title":"na","text":" To Better Understand Our Readers and Users. The Services conduct research on our users demographics, interests and behavior based on the information we collect. We do this to better understand and serve our users, and to improve our products and services. ","paragraphs":null,"sentences":null,"language":null},"classifications":[{"level":"document-Union","labels":["First Party Collection/Use"],"label_definitions":null}]}