Blogs getting indexed differently on Google

Ever tried searching for IBM or Tata Group on Google? One gets a search result that looks like this:

Today I did a search for my name on Google and saw something similar.
Doing a search for prominent bloggers like Rashmi Bansal I came across a similar results.

So that means for google at least, if it is certain you are looking for a particular site it will showcase the blog posts that people have visited the most. Another reason to turn to blogging :-)