Keller Williams Eagentc templates add support for google sitemaps
KWRI just released the capability to utilize google sitemaps in conjunction with a google webmaster account.
Full details pending. For the techs out there, check section 2.4 of the agent website tool for details.
Setting up a google webmaster account: http://www.kw.com/websiteT
A little birdy has told me that native site hosting is coming next - no more domain redirects, forwarding, or masking of your domains. It's about time.