E-mail address is optional, but is needed for password resets, should you forget your password. You can also choose to let others contact you through your user or talk page without needing to reveal your identity.
MediaWiki:Prefs-help-email
From HFUnderground
This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these.
