What I want to see in a search engine is this: An array of customizable buttons that you can select to hint at the type of search that you are doing. News, Tech

What I want to see in a search engine is this: An array of customizable buttons that you can select to hint at the type of search that you are doing. News, Technical, Shopping. Especially one to filter out all shopping related results. For example, if I want to learn about a country, I do not want any travel related stuff in my search results. On the other hand, if I am looking for ideas for my next holidays, throw all the flight, hotel, beach infos about that country at me that you have. Or give me a button that limits my search result to stackoverflow and stackexchange. Their own search engine sucks ass, so i have to rely on google (using "site:stackoverflow.com"). Give me this and a decent search results, and you have a paying customer.