How to ping live.com

You create a sitemap and add/ping to Live.com by:
http://webmaster.live.com/webmaster/ping.aspx?siteMap=[Your sitemap web address]

Exp:
http://webmaster.live.com/webmaster/ping.aspx?siteMap=
http://webeyes.blogspot.com/atom.xml

Let use webmaster tools of live.com to make your site/blog index successfull