tutorialLabdotnet on "Wordpress blogging Theme"

"Where can i get best blogging wordpress theme like huffingtonpost and other famous blogs have?"

Asking what is the best theme/plugin/hosting company/domain registrar is not the best way to ask for help (I was going to say that the question is the stupidest thing you could ask).

What features do you want for your theme? one sidebar, two sidebars? slider? social media icons, etc...

Copying the theme of HuffingtonPost, other newspapers, facebook, twitter and so forth will get you in trouble.

I remember at one time there were themes that made the theme look like facebook and twitter. Those themes are not there any longer by the way.