This website analyses your blog and tells the gender, age, mood and tonality of its posts.
Mine said: oasisjournals.com-journal-10198 is probably written by a female somewhere between 13-17 years old. The writing style is personal and happy most of the time.
Apparently, I write younger than I actually am...
Anyways, I thought it was kinda neat. I didn't really like that they got the analysis from only 13 of my journals, though. And that they were all from withing the past two months. But I guess it can only do so much.