Search Wikia is a new service from Wikipedia.

Wales who founded wikipedia tried to give users a more valuable and accurate results answering users queries.

Do not get confused by

http://search.wikia.com/wiki/Special:Search?search=wikipedia&fulltext=Search
http://www.wikia.com/wiki/Special:Search

When using search.wikia.com you have two buttons to click on:
1- Go
2- Search

Wikipedia, Please make sure that users understand the difference.
It is kind of Google’s i’m feeling lucky and search search button.