Under no circumstances will you use the Services to (a) send unsolicited e-mails, bulk mail, spam or other materials to users of the Services or any other individual, (b) harass, threaten, stalk or abuse any person or party, including other users of the Services, (c) create a false identity or to impersonate another person, or (d) post any false, inaccurate or incomplete material or delete or revise any material that was not posted by you or others you have authorized to post Content under your account.</p>4.