I have become very interested in psychology since I am now managing a startup. When I was reading around, I saw quite a few pieces that state that in a team if someone is not doing their share that they will be socially punished. However, you say that there is a possibility of loafing. In what situations are teams kept in check with the threat of social punishment, and in others they simply loaf? http://blog.twoodo.com/721/definition-of-teamwork/?track=blogcomment