International Journal on Computer Science and Technology (IJCST)
MSE (Meta Search Engine) is a search tool that sends user requests to several other search engines/databases, aggregates the results, merges/re-ranks the users' into a single list and displays the users' to user by using web graphs. MSEs enable users to enter search criteria once and access several search engines simultaneously. This also may save a lot of time to the user from having to use multiple search engines separately by initiating the search at a single point. Building large-scale MSEs using numerous specialized search engines is another area that deserves more attention.