ValleyWag, the Silicon Valley gossip blog, has a breaking news story about Mahalo, a new venture founded by Jason Calacanis. Mahalo is described as a search engine that will actually have humans working to guide search results, a concept that goes back to the Mining Company of the '90s, a predecessor of About.com. ValleyWag claims that Mahalo will have Wikipedia like features and will debut at a Wall Street Journal conference later this month. I've known Jason since his early days with Silicon Alley Reporter. Bruni PR was an advertiser. I am sure that this will be successful. Good luck, Jason.