Your name, usually your first and last name connected without a space. For example, Tim Berners-Lee's WikiName is TimBernersLee. %X% 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 *%MAINWEB%* TWiki web. Prepend  ==%MAINWEB%.== when you sign your username in a topic - write ==%MAINWEB%.%WIKINAME%== to link to %MAINWEB%.%WIKINAME%, your personal topic page in the %MAINWEB% TWiki web. This will ensure that your personal topic page is linked to at it's location in the %MAINWEB% TWiki web. For convenience, your signature is also provided to you for copying and pasting when editing a topic. %Y% Though rarely used in common practice, you can use the special ==%MAINWEB%== [[TWikiVariables][variable]] to prepend to user names, for example, ==%MAINWEB%.%WIKINAME%==.