Some of you may find this interesting.
The test has had over 2,000 people take it so far and the accuracy rate has been steadily improving on a daily basis. Thanks again for all those who particapated as well as forwarding it to your friends!!
9/5 was when I updated the descriptions - the original ones were written by someone who didn't know mbti and we only released it to a small internal group for troubleshooting purposes.
With our custom question feature (coming in a week or so) and possibly lengthening the test, we should increase accruacy even further.