[{'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: COMMUNICATIONS FEATURES You may be able to take part in certain activities on our Services that give you the opportunity to communicate or share information not just with Epic War, but also with other users of our Service. These include: Participating in player forums and message boards Posting public comments to other users' profiles or gameboards Sending private messages or invitations to other users, either directly on our websites or to their e-mail accounts Chat with other users Posting web links"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]