Before you edit it is advised, although not compulsory, to register with a username. To do this just click on "Log in / create account" and then on "create account". Just follow the instructions on the page (note that you can retain your anonymity because email address & real name are not compulsory). There is a check to eliminate automated spam programs or "bots".
Please remember your password for future "log ons". Your username can be anything but should not be offensive (racist, homophobic, pornographic etc.).
- A username is easier to remember (and more constant) than an IP address, allowing more "personal" interaction between editors.
- Edits made by unregistered editors are more likely to be viewed with suspicion by other editors; this isn't anything personal, it just happens.
- Only registered users can be given
a mopadditional privileges, such as image uploading and page deletion rights.
- Also, if you're logging on from work or school (or from anywhere that other people have access to the machine or anywhere IPs are allocated by a central web server), you may be confused with (or impersonated by) another person who might sully your perfect reputation.
Once you have registered you can adjust your preferences (click "My preferences"), including your displayed signature.
Remember: if you don't log on, your IP address will be shown on any edits you make. While this might not matter to you, it makes it possible for anyone to trace your approximate location or at least your ISP's location.
If you accidentally make an edit while logged out, then it is probably safest not to admit it after logging on, as this allows readers to match your username to your IP address.