Is Yahoo XML siting maps imperative?
 

Is it true that the Google XML site maps are different from yahoo xml site maps? Does anybody the differences between Google and Yahoo XML site maps? Although I like Google very much I had an XML site map on yahoo. As it contains a complex file in the last yahoo recurred back with several effects showing that there are XML parsing Blunders are available. But I don�t think there is a blunder and found out may be because of this complex file it is indicating like this. Whether Bing has a comparable site map? If anybody knows please inform. Can Technical Savvy help me on this?