Ok, but where will we go from here? If there will be 100 sources of online search, will it make 100 HTTP requests on every search? Or will there be yet another

Ok, but where will we go from here? If there will be 100 sources of online search, will it make 100 HTTP requests on every search? Or will there be yet another (I'm sure it will be closed-source) search engine that will "aggregate" other search engines?