Wikia Search http://alpha.search.wikia.com/

I have written about alternatives to the Google search engine in the past
and while Google does a great job of innovating - they are the giant of search engines (approximately 57% share) and its good to have options.
New Wikia Search engine lauched Jan 7,2008  http://alpha.search.wikia.com/
From Business Week
“What separates Wikia Search from many other Web-search tools, [...]