Mahalo.com is a web directory (or human search engine) launched in alpha test in May 2007 by Jason Calacanis. As of January 2008, the project is in beta test. It differentiates itself from algorithmic search engines like Google and Ask.com, as well as other directory sites like DMOZ and Yahoo by tracking and building hand-crafted result sets for many of the currently popular search terms. Mahalo means "thank you" in Hawaiian.