The Yahoo XML Site Maps
 

There is already a lot of talk about the Yahoo search engine XML site maps that are being seen on the online world these days and this is what I need to be informed about. What is the big dal with these sitemaps? Why so many webmasters and owners of those sites really concerned are about putting it on their online sites? I have heard that Google search engine requirements on those sitemaps are different too. Is this true? What are the details of those sitemaps that I should remember as a webmaster who is aiming to get indexed in the Yahoo and Google search engines? I really am confused about these matters.