Forum:Custom Homepage url and custom side bar

How to change the URL of startpage of my wiki?

How to make a custom side bar (so I can put in a twitter widget, and other things.) like here: http://twilightsaga.wikia.com/wiki/Twilight_Saga_Wiki

Sand Spirit 14:47, February 11, 2012 (UTC)
 * For the first, change MediaWiki:Mainpage. 17:10, February 11, 2012 (UTC)