Question

answer in brief write a short note on metasearch engines​

Answer 1

Answer:

A metasearch engine (or aggregator) is a search tool that uses another search engine's data to produce its own results from the Internet.[1][2] Metasearch engines take input from a user and simultaneously send out queries to third party search engines for results. Sufficient data is gathered, formatted by their ranks and presented to the users.

Metasearch engines have their own sets of unique problems. All of the websites stored on search engines are different, which draws irrelevant content. Problems such as spamming reduces result accuracy.[3] The process of fusion aims to tackle this issue and improve the engineering of a metasearch engine.[4]

There are many types of metasearch engines available to allow users to access specialized information in a particular field.