Forum:Wikia Hubs

I was just wondering, what are wikia hubs? I was just browsing and found a link to the page. Do you add your wiki if it fits in one of the categories? Or do you need to make requests to staff Basically, what is it in general?15:03,5/8/2012 15:03, May 8, 2012 (UTC)
 * Hubs are basically categories for types of Wiki. The biggest Wikis of that type get onto the hub pages. Sam (Talk) 15:33, May 8, 2012 (UTC)