After reading "what I should do after posting a blog" I submitted my blog URL in pingomatic.com.
Then I got "Pinging complete!" message which shows results as can be seen below. It say "Bookmark this page and come back to it later to automatically re-ping.". I don't actually understand how this works and what happens by this pinging process! Any explanations on how this webapp works?
Weblogs.com Ping sent.
Blo.gs Ping sent.
Feed Burner Ping sent.
My Yahoo! Ping sent.