[{'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: We use Google Analytics to collect the Information in order to analyze and improve our Apps. If you are using one of our child directed Apps or mixed audience Apps and you identified yourself as under the age of 13, the collected Information will only be used for support for internal operations namely to maintain or analyze the functioning of the App, perform network communications, authenticate users in, or personalize the content in the App, protect the security or integrity of the user or App and ensure legal or regulatory compliance. We collect local notification tokens in order for us to be able to determine whether you are subscribed to push notifications. When you decide to unsubscribe from local notifications, such local notification tokens will be deleted from our database."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]