Wikipedia founder Jimmy Wales is targeting the fourth quarter of this year for the unveiling of an open-source search engine that he hopes could challenge the dominance of market-leaders Google Inc.

Developers can use the Wikia Intelligent Search Extensions platform to create apps for the open-source search engine that sharpen its ability to answer queries Wikia Search will roll out on Wednesday ...

Search Wikia search engine has received mixed reviews, to say the least, since launching this morning. We’ve covered some of its business and social aspects and an initial look when it first launched, ...