[{'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: hike may obtain the following types of information from or concerning You or Your mobile device, which may include personal information that can be used to identify You as specified below: User Provided Information: You provide certain Personally Identifiable Information, such as Your mobile phone number, name, gender and date of birth, IP Address and mobile device information to hike when choosing to participate in the use of the Application and its services, such as registering as a user, messaging other hike users, posting status updates, uploading images or using the Hike Caller feature. In order to provide Services , hike, may periodically from time to time, access Your contact list and/or address book on Your mobile device to find collect, use and keep track Your contact list or address book in accordance with this Privacy Policy. Further, you permit information contained in Your contact list and/or address book to be shared with other users of the Service for the Hike Caller service. By permitting us to collect information regarding Your contacts in Your address book, you hereby agree to provide hike a right to use such information for providing Services and also warrant that you have all requisite rights in your favour to share this information with hike. To ensure a better user experience, hike may also at times, access names stored in Your address book to ensure any incoming messages and push notifications via the SMS feature have a name associated with them. For instance, if hike cannot access names on Your address book, when a non- hike user responds to a SMS sent from hike, the incoming reply will show the non-hike users number and not the name."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty, Contact_Address_Book_3rdParty, Contact_Phone_Number_1stParty, Contact_Phone_Number_3rdParty, Demographic_Age_1stParty, Demographic_Age_3rdParty, Demographic_Gender_1stParty, Demographic_Gender_3rdParty, Identifier_IP_Address_1stParty, Identifier_IP_Address_3rdParty.'}]