Your name is also a potentially valid WikiWord when used within a topic. However the home pages of registered users on this site are stored in the Main web. When you sign your username in a topic, prefix it with Main. (including the dot). That is, write Main.WikiGuest to link to WikiGuest, your personal home page in the Main web.

Though rarely used in common practice, you can use the special %USERSWEB% macro prefix for WikiNames, for example, %USERSWEB%.WikiGuest.