If you so desire, you can use your user profile page to list things about yourself you don't mind being publicly known. A bit like myspace only in a much less ugly format.

To edit your user profile, just go to "My account" in the main menu, then select the "Edit" tab in your profile, and then select the "About Me" tab that appears below that.

The fields you can fill in are:
- Political Persuasion
- Religious Beliefs
- Favourite Films
- Favourite TV Shows
- Favourite Authors/Books
- Favourite Music
- What Makes Me Furious

Then when anyone clicks on your user name or icon, they can view your profile.