Does anybody know about Google Doubleclick?

Click SSL's Avatar, Join Date: Mar 2010
Skilled contributor
I has found one interesting link before some time but I am not getting perfectly what it wanna say about.. Does anybody help me to know about Google Doubleclick?
swapnilmania's Avatar, Join Date: May 2011
Newbie Member
which link?
rijans's Avatar, Join Date: Jul 2010
Go4Expert Member
I also confused about double click! Can anybody post it?