When professional cyclists were told they were racing against their own best times, they tended to match those times, even when the times were faster than they had ever raced. I wonder how useful that sort of influence would be if we applied it to other areas.

In a few years it will be feasible to create a CGI version of yourself - an avatar - that lives a better lifestyle in the digital world than you do in the real world. The avatar would have a healthier diet, exercises more, be less shy in social settings, more assertive at work, and perhaps have a more perfect golf game. If you spent a few minutes every day observing your avatar doing what you wished you could do, would the peer pressure motivate you to higher achievement? I think it might. In a way, this would be the high tech version of writing down your goals every day and visualizing success. The avatar would simply make the visualization easier.