Having tried out a few social networking plugins I have always found that they have slowed my sites down. But not one to be put off I have installed the Sociable Plugin by Joost de Valk now so far I have not had issues and the number of options are quite impressive.
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This plugin will generate a sitemaps.org compatible sitemap of your WordPress blog which is supported by Ask.com, Google, MSN Search and YAHOO. I really have no idea if this does any good or not but being easy to set up and free what the heck. You can download it from here .
Continue Reading Google XML Sitemap Generator