If there is one search engine that respects what web surfers look forward to when they type in key terms, it is Blekko. It is designed and developed for a thoroughly satisfying experience with its innovative technology of result categorization.
It is truly a whole new experience that allows users simple and easy-to-navigate tools to get what is desired. Search results are highly curated and of superior quality, and are obtained by typing fewer queries.
Categories that are shown as a result of given query broadly include Top Results, Images, and Latest. Top results are nothing, but blue links that are shown on other search engines. If you want to see the freshest results, then you can see Latest category offered by Blekko search. Images are shown in vibrant colors for more engaging experience. 
This is the result of continuous refinement and research going on for five years. These guys have been driven by a passion to make search experience more relevant and less cumbersome for web users.
At the core of this path breaking technology is Dynamic Interface Graph. It is an algorithm that combines data from web and semantic categories that are created by librarians. Thus, it is almost close to be called a categorized search engine that offers ease of navigation and satisfaction of refined and relevant results to users.
In addition to this cutting-edge search engine, there is a latest offering in terms of an exclusive application named as izik from blekko. It facilitates web surfing and searching with phenomenal ease. You will be amazed to see clarity and richness of images coupled with highly relevant content.
Blekko 