Write anything you like about yourself, what you believe, why you're here, etc.
NB : It is rude to use this feature to spam wiki with adverts. The chances are the next reader will remove such polution. But links to your own site / weblog / wiki are fine.
Q : Where should I add my name to create the first link to my homepage?
A : At the moment, the list on OtherPeopleHere.
A : Good idea ... is CategoryHomePage Ok for this, or too generic?