[{'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: Targeting / advertising We use these cookies to serve you with advertisements that may be relevant to you and your interests. The information may also be used for frequency capping purposes (e.g., to ensure we do not display the same advertisement to you repeatedly) and to help us regulate the advertisements you receive and measure their effectiveness."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Identifier_Cookie_or_similar_Tech_1stParty.'}]