[{'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: Information Collection & Use Registration In order to use Camfrog, you must first complete the registration form. During registration you are required to give contact information such as your email address. We use this information to contact you about services on our site in which you have expressed interest. Please see below for Information and Sharing Disclosure."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_1stParty.'}]