Interesting. What does my profile tell about me???
The surprising truth
After comparing the actual personalities with the idealised and observed, the researchers found that, on average, people were much more likely to display their real personality on the social networking sites rather than their idealised selves.
Overall people were remarkably honest in representing themselves. People were honest—we don’t read those words often enough.
In line with other findings, this study found that, when looking at a stranger’s profile for the first time, some aspects of personality are more difficult to discern. Neuroticism in others is particularly difficult to gauge, whereas people find extraversion and openness to experience relatively easily to assess, even in strangers.
via Can You Trust a Facebook Profile? | PsyBlog.