Forum:Lost wikias?

On Lost - Wikia it says: "See Lost.Wikia for Wikia's first Lost Wikia or Lostpedia for a new Lost wiki, including other language editions."

The second point before creating a new wikia states: "Check if your idea is already covered by an existing Wikia - it's better to work with others than alone." Doesn't this mean there should be only one wikia for topic? Is it ok to have 2 o 3 wikia on the exact same topic? --exephyo 14:43, 13 April 2009 (UTC)
 * Please see Forum:Changes to the Create Wiki process. --Michaeldsuarez (Talk) (Deeds) 14:59, 13 April 2009 (UTC)
 * Pretty bad idea. Thanks for your answer though! --exephyo 15:10, 13 April 2009 (UTC)