Ive seen a project similar to Trustlogic somewhere in social media. But their trust ratings of the person will be based on performance like, community service, donating a blood for example, doing community works for free, abiding common laws, doing charities and the likes will be the factors that will increase the persons trust and they also diminish trust ratings of a certain individual, like if you violate common law, like j-walking for example, littering etc will diminish a persons trust rating and it will be the reason a person will not be hired if he has a low trust ratings. This project is in China.