How creating and why to use your own search engine on your blog website ?

Just because you have total control of your engine. (http://www.sema7.com/fr/how-faq?eHow=blog+comment&x=0&y=0). You decide yourself how to weigh the factors of relevance of a page, you have control over your site indexed, and you can implement many features annexes (search suggestions, for example). With the WordPress.org software, you can use the existing architecture: – Index: that stores [...]