The quickest way to register is through your existing Facebook or Google account.

Email Registration

Otherwise, only a username, email, and password are required. You will need to solve a captcha and verify your email address to prove that you're human. Other users will not be able to see your email address.

for completeness' sake
required, must be from 1 to 64 characters
required, must be from 8 to 64 characters
Profile URL,{username}
a URL to a picture, e.g.

Describe Yourself

Your picture URL is broken