Wikia Search is the new project by Jimmy Wales who created Wikipedia. Instead of using an algorithmic approach it combines that approach with user feedback to provide everyone with better search results. The theory sounds nice, let users week out the spam and fake websites like Made for Adsense sites and websites with no content.
But, and this is a big but in my opinion, we will most likely see more and a different kind of manipulation that could have a huge impact on search results. That being said Wikia Search Alpha launched a few days ago and the interface looks clean and crisp. It’s fast as well and has some nice Ajax build in that adds to the usability of the search.
The search itself is not up to the point yet and one should not use Wikia Search just yet to research a topic. Ratings do not work yet as well but that is understandable if you consider the fact that it is the first public release. One difference to other search engines are so called Mini articles that will be shown in the search results.