Do you need a a more specialized search? Grokker is the answer. This search engine gives their users the posiblity of selecting the sources, divide the results into groups or topics and create a temporary working list to anlice them.
The three possible search sources are Yahoo, Wikipedia and Amazon Books. Also you will be able to narrow results or pinpoint data using dynamic filters in any combination and save them with only a click. All this characteristics will make your search more efficient and less time consuming.
Grokker.com In Their Own Words
“Grokker is a web-based enterprise search management platform that leverages the power of federated content access and visualization to maximize the value of information assets for enterprises, content publishers, libraries and other research-intensive organizations.”
Why Grokker.com It Might Be A Killer
The way it displays the results is very organized and simple, the possibility of narrowing the search and arrange them in many ways could make it a very useful tool.
Some Questions About Grokker.com
Why does Grokker take longer than a regular search engine? Why can’t I add a new search source? Will people use Grokker instead of Google? 
