I want to know How to implement following tech stuff. And I want to know any existing api / plugin/ ready to use logic is available for this.
I want to design custom search engine which can search to specific websites.
and we can add/edit/delete websites from search results.
Like In a google if we want to search a keyword from 5 diff sites
"best ecommerce" site:www.A.com OR site:www.B.com OR site:www.C.com OR site:www.D.com OR site:www.E.com
So we get result from this sites only.
So Please letme know is there any plugin available in wordpress, .net, etc