[{'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: 3.4 Widget data Other websites may integrate Spotify widgets (such as the Spotify Play Button or Spotify Follow Button). When you visit a site with a Spotify widget embedded, we may receive certain information, including information about the web page you visited. Spotify and the widget can recognise you, and the widget may be used to show personalised content or advertising. We know when you interact with a widget, and websites containing the widgets may receive this information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]