Google Sitemap原来支持普通Feed

Google Sitemap原本是一种全新的XML格式，但是在Sitemap的FAQ里面却有这样一条： We also support the Open Archives Initiative (OAI) protocol for metadata harvesting, a popular protocol in the library world. If your sitemaps are already available in OAI-PMH version 2.0 format, you are welcome to submit these. We also accept RSS 2.0 and Atom 0.3 syndication feeds, using the link/lastMod fields. 所以什么？只要直接把你Blog的RSS直接加入Sitemap吧！我已经把这个 http://www.knowsky.com/aboutrss.asp 里面的RSS 2.0成功加入了。