[{'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 addition, if you choose to share these items with other Service users, we may not be able to remove them from our servers or make them unavailable to anyone you have shared them with. Sending text messages, photos, videos or other communications through the Service is your decision. By choosing to share that information, you should understand that you may no longer be able to control how that information is used and that it may become publicly available (depending in part on your actions or the actions of others with whom you have shared the information). Tango is not responsible for any use or misuse of information you share."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]