50 matches is a search engine based on social bookmarks. It scans through all of the sites bookmarked through reddit, del.
icio.us, digg, and other social bookmarking sites to return your results. Only 50 matches are given, insuring quality results and the best links related to your search terms. Currently, search terms seem to seldom bring up 50 matches, which could be due to the fact that they´re new and still building up their index, but it should be interesting to see how they grow and how successful at bringing up the exact links you´re looking for they are.
50Matches.com In Their Own Words
“People save their bookmarks online (in sites like del.icio.us) and post links to their favorite sites (in sites like digg and reddit). In a way, people that use these sites act as smart agents and add to these big databases the most liked sites on the web. No company could compete with the man hours people put in saving and tagging their bookmarks. No algorithm could calculate site quality better than humans. 50 matches is in this search evolution junction. We crawl only sites that were bookmarked , “dugg” or “reddit”ed” by combining human indexing with machine indexing. A real social search engine with search results – quality no one can compete with! We return only 50 matches – if there is a quality result to your search – it”s here!”
Why 50Matches.com It Might Be A Killer
They´re a new form of search engine and it would be hard to get any spam through this type of searching. It´s easy to use and easy to sort through results, since there are only at the most 50 for any given search term.
Some Questions About 50Matches.com
Right now you hardly can find the information you´re looking for because so few sites really link to the word you´re searching for. Is that because they´re still building up their index, or what will they do to solve this problem? Will they add other features, such as being able to add your favorite sites to the social bookmarking site you use? How will they compete with other sites that do? 
