Free personality test, type descriptions, relationship and career advice | 16Personalities

This is an interesting site that offers a quick questionnaire to determine the type of personality you are. If you honestly answer the questions, which may take 12 minutes they say. I don't think it took that long personally. But the results seem to be surprisingly accurate. Give it a try and share your results if you like. Mine came back INTP -A/-T Logician Personality.