hey.........., thanks for this useful information and i'll definitely go with this.........
thankx

Hii Everybody,

The term "search engine" is often used to describe both crawler-based search engines and human-powered directories. These two types of search engines gather their listings in radically different ways.

Crawler-Based Search Engines:-Crawler-based search engines, such as Google, create their listings automatically.

If you change your web pages, crawler-based search engines eventually find these changes, and that can affect how you are listed. Page titles, body copy and other elements all play a role.

Human-Powered Directories:-A human-powered directory, such as the Open Directory, depends on humans for its listings. You submit a short description to the directory for your entire site, or editors write one for sites they review.

Changing your web pages has no effect on the listings that u do. Things that are useful for improving a listing with a search engine have nothing to do with improving a listing in a directory. The only exception is that a good site, with good content, might be more likely to get reviewed for free than a poor site.

thanx for the tips

A funny story is that on one of mine 1st projects involving SEO and crawlers the 1st time i heard the definition of "crawler" i said: wait what?! Don't what that virus to enter my page :P

thanx for the tips

Very helpful article for SEO learners!!!!!!!!!!!

Thanks for the nice article.

Great article for SEO workers, I really make use of it. Thank you very much Pradeep

is google is not hybrid search engine?

hi
yes indeed a good article thanks for sharing.