after adding a message. Change the last modified date of the updated pages in your site map (if you use WordPress or Blogspot, you can use Sitemap plugins to do this automatically).
then resubmit your Sitemap in Webmaster Tools (both Bing and Google)
try the following method to tell search engines that you have updated your site.
Ping Google Bot
Enter the following URL in the address bar of your browser.
http:
eg:
http://www.google.com/webmasters/sitemaps/ping?sitemap=http://www.example.com/sitemap-file.xml
Ping bing bot
Enter the following URL in the address bar of your browser.
http:
eg:
http://www.bing.com/webmaster/ping.aspx?siteMap=http://www.exmaple.com/sitemap.xml
Mududar bashir
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