<A target="_blank" href="http://www.wired.com/epicenter/2010/02/google-poaches-social-search-service-aardvark/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+wired%2Findex+%28Wired%3A+Index+3+%28Top+Stories+2%29%29">Aardvark allows you to ask full-text questions of people in, or near, your social circle</A> and get answers. The service uses your Facebook, LinkedIn, or e-mail contacts to determine who that might be.