WikiGnomes are users who frequently contribute their time to improving the APL Wiki. You can become a WikiGnome simply by editing the APL Wiki carefully.
If you want to create an Owned page that only you can modify, you need to contact an administrative WikiGnome to set the permissions for the page. The current administrative WikiGnomes are:
Kai Jaeger <kai AT aplteam DOT VERY SPAMFREE com>
Stephen Taylor <sjt AT VERY SPAMFREE netbox DOT com>