Thanks to Vaughan and the Personality Disorder test he linked to, I now know that I am an avoidant narcissist. Aren't most bloggers?
Here are my results, to be taken with a large pinch of salt:
Disorder: Rating Information
Paranoid: Moderate
Schizoid: Moderate
Schizotypal: Low
Antisocial: Moderate
Borderline: Low
Histrionic: Moderate
Narcissistic: High
Avoidant: High
Dependent: Low
Obsessive-Compulsive: Low