Camera-wiki.org:Privacy policy

In order to sign up for a Camera-wiki.org text contributor account, only your username, password, and a valid email address is requested during sign-up. “Optional information” that we might request you include your first name, your last name, and your gender. We may also request that you provide additional “user settings” such as your language preference, your user signature or your e-mail-address usage settings. These informations are visible by You thru page Special:Preferences.

You have also a user page where You can add any information You want as wiki text. Remind that this page can be seen ba everyone.