[{'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: Does Barcode Scanner send messages to my contacts? No, absolutely not. I have seen reports of user's contacts receiving messages like: I've been using Barcode Scanner and I think you might like it. Check it out from your Android phone: http://market.android.com/search?q=pname:com.google.zxing.client.android *Note: Tap the Market icon in the Complete action screen that appears after you tap the link above."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]