[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Related help topics Unsolicited Email (Spam) eBay User Agreement Managing Your Account with My eBay Additional site navigation About eBay Announcements Community Security Center Resolution Center Seller Information Center Policies Affiliates Help & Contact Site Map"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]