* E-mail (optional): Enables others to contact you through your user or user_talk page without needing to reveal your identity.
* Mobile Phone (optional): Enables you to vote in certain types of surveys and run your own surveys by SMS.
* Real name (optional): if you choose to provide it this will be used for giving you attribution for your work.
![[Valid RSS]](http://feeds.rapidfeeds.com/chix_pix/valid-rss.png "Validate my RSS feed"){kind=small}
