[{'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: In general, we only collect information that allows us to provide you with our best Services. This includes, for example, simple tasks like allowing other users to see the name and picture you choose to show. It also helps us to keep our Services clear of fraud and Spam, and it allows us to get a unique understanding of what additional services may be useful to you, and all other purposes set out in this policy below."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]