Really impressed with how they work on people. I did a facebook auth and retweet, a couple of minutes later I had two new private followers and a personalized

Really impressed with how they work on people. I did a facebook auth and retweet, a couple of minutes later I had two new private followers and a personalized email with "Hey Daniel, I vouched for you to apply for the StartupBus this year. Go here to find out more and definitely apply so my vouching for you isn't wasted." I know it's all automated but the feeling of being kind of important still stays.