Type My Friend
Interactive Personality Typing Experiment
All you need to do to participate in the objective typing process is join me in these Type My Friend live broadcasts, during which I ask different people the same set of questions. And by observing them and the way they answer - you comment with your guess as to what type they are, and why you think so.
If you can't join us live, you can always watch the replay and add your comments after. The sessions are always conducted with no rehearsal or editing of any kind - so as to maintain objectivity.