[{'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: When you use some Xender products or services, the data and content you share is visible to other users and can be read, collected or used by them. You are responsible for the information you choose to share or submit in these instances."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]