To update your profile, login and click "My Account" on the left-side menu. You will see a row of tabs at the top of your profile. Click "Edit" and then select "Personal Information" to add or edit your name, occupation, website, and other personal information.

Under Account Settings:
You can upload a small photo to go with your profile. Maximum dimensions are 150x150 and the maximum size is 50 kB. Please do not upload any picture that is obscene or violates copyright. Inappropriate pictures will be removed. Anyone who uploads pornography to the website will be permanently banned with no warning or appeal.

You can also add a name for your blog along with a description.