With third parties offering goods and services for sale in our Services, who can receive your public information and additional information you provide them, including the information required to complete your transaction such as payment, shipping, and contact information. </li> <li> Aggregated, non-personally identifiable, de-identified information (i.e. information about you and other users collectively, but not specifically identifiable to you) may be shared with third parties that provide services to us or perform business purposes for us to optimize advertisers’ and other third-parties’ ability to reach their target audience and markets. </li> <li> With third party service providers helping us to enforce our policies if we suspect your actions are inconsistent with our user agreements or policies, or to protect the rights, property and safety of MediaLab or others, including to investigate, remedy, or enforce our Terms of Service. </li> <li>