<a title="Xoost Search engine" href="http://www.xoost.com" target="_blank">Xoost is a community search engine. From Xoost page:

Imagine you are searching for a topic related to your favourite Music, Travel destinations, Events. With Xoost you will benefit from the exponential value of doing it much more productively together with your friends or family members. It’s all about sharing Search skills & Knowledge.

Xoost diaplays result from Google, Yahoo and Bing all in one page. If you like a page you can mark it or share it with others. So this is one good feature that is quite useful. Also there is a Search extension available for firefox for Xoost.<h6 class="zemanta-related-title">Related articles by Zemanta <ul class="zemanta-article-ul"> <li class="zemanta-article-ul-li"><a href="http://www.killerstartups.com/Search/buzzzy-com-the-first-search-engine-for-buzz-arrives">Buzzzy.com – The First Search Engine For Buzz Arrives (killerstartups.com) <li class="zemanta-article-ul-li"><a href="http://domainmacher.com/bing-yahoo-soon-to-support-canonical-tag-search-engine-land/">Bing & Yahoo Soon To Support Canonical Tag (Search Engine Land) (domainmacher.com) <div class="zemanta-pixie"><a class="zemanta-pixie-a" title="Reblog this post [with Zemanta]" href="http://reblog.zemanta.com/zemified/3a2959e7-344f-44cd-b7df-29955dc8ed4d/"><img class="zemanta-pixie-img" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/reblog_b15.png" alt="Reblog this post [with Zemanta]" /><span class="zem-script more-related more-info pretty-attribution paragraph-reblog">