New things how sustainable development

Others think it is really good right, such as big data accurate recommendation, really do more good than harm. The development of any new things that may seem very nice, really early give users bring some freshness, slowly, more people play, and there is no lack of good norms and standards, leading to confusion in the market overgrown with weeds, not good side began to emerge, users began to resent, to return to reason, such as today's technology public number.