A website called Typealyzer claims it can illuminate the personality of a blogger by analyzing her blog. This is what the site said about me after I typed in the URL for The Allie Chronicles:
ESTP - The Doers
The active and playful type. They are especially attuned to people and things around them and often full of energy, talking, joking and engaging in physical outdoor activities. The Doers are happiest with action-filled work which craves their full attention and focus. They might be very impulsive and more keen on starting something new than following it through. They might have a problem with sitting still or remaining inactive for any period of time.
Other than frequent engagement in "physical outdoor activities," that analysis actually sounds pretty accurate.
See what your own blog supposedly says about you by logging onto the Typealyzer site.