Marketing, Survey and Research DataWe sometimes run (i) surveys, focus groups, or market studies for research purposes and (ii) promotions, events or contests for marketing purposes. When you choose to participate, you give us information to process your entry and participation, as well as your responses to our questions and your feedback.Third-Party DataWhen you choose to share with us information about other people (for example, if you use the contact details of someone you know for a given feature or if you submit a query or report involving a member), we process this data on your behalf to complete your request.