[{'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: With your permission (on download or in the app), we may access and store the Content (your user name and photos) you provided while using our Mobile applications and Site. We may also edit stored photos, apply effects to them and use them to perform marketing activities. Yet we will show your photos or your edited photos solely to you (for example by sending you promotional e-mails you opted-in)."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]