[{'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: Each time you create or reply to a post or thread on a website forum from Sony Mobile, in addition to providing this forum service, we may also record the forum name and the time and date of your post or thread with your account details. We do this to better understand the 'typical users' of our forums and to select or tailor our marketing communications to reflect your forum activity. We do not use the actual content of your forum posts or threads for purposes of sending marketing communications. Combining the information we collect"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]