Before Google, people used to use Yahoo directory to find links.The only all encompassing directory in competition now with Google search is Wikipedia (not even

Before Google, people used to use Yahoo directory to find links.The only all encompassing directory in competition now with Google search is Wikipedia (not even its intended purpose) People can use Yelp to find Italian restaurants in San Francisco but try typing the same in Wikipedia. Is there any personalized search engine which lets you choose Yelp/Zagat/Tripadvisor when you type in that keyword? and maybe pull down Google map so Google doesnt feel left out ;)