Information is data. A response is data. And datas are used to help you make decisions. It is irrelevant if they are being used for good or not, what matters is that they are needed. When you try out different things, you would get different responses. It is very important to keep in mind what they all were so that you could improve on your craft. Noticing how your actions initiate a certain kind of response from others will help you streamline them for better result in the next engagement. The key is to be aware of these responses. You need to be observant. Be conscious. And you would see all the datas that you need to succeed at whatever it is that you want, all around you.