Mahalo: Search Powered By Humans

Recently there’s been some buzz about Mahalo (something about rolling out microformats) so I decided to take a closer look at this site and I am, for the most part, impressed.
Mahalo is basically a new breed of search engine wiki-based search directory that relies on humans to power it. The idea is that users provide and submit links which should provide better search results by filtering out a lot of the spammy, irrelevant content that are indexed by the traditional search engines.
What I like most about it is that search results are presented in a very organized, intuitive way along with a lot of great complimentary information. All of this with a very usable and clean UI and very few paid ads to detract you from the results.
For example, I recently did a search for boston celtics and received a page segmented into relevant information and vital stats [...]