i'm INTJ, makes sense to me
think about what that means: introverted, intuitive, thinking, judging
the difference between INTJ and INTP is that INTJs are probably, you might say, more impulsive, because they decide something and then act on it.
in my fiat mine job i have been building a matchmaking engine for gamers and anime fans, and one of the things they have in it is a MBTI test and i adapted a javascript evaulator that converts the comparison between two different codes and produces a value between 0 and 100. the boss wants us to add a gamer type scheme in the data as well, this is somewhat related, and categorises the different kinds of multiplayer gamer personality types there are, it also has 4 primary types and then there are a combinatorial set of secondary types that go with it. i think that the Bartle gamer type scheme probably could be broadened to cover also the different ways that people approach online forums as well.