How Exactly does overture works?

[sujith]

Can anyOne tell me exactly how Overture works?
Which all engine Powers it?
What is it listing and ranking criteria?
What is the submission rate?
How can we assure Our ranking?


PLz help me....

Sujith.

[BidRank]

How Overture Works (http://www.overture.com/d/USm/learning/dhow.jhtml)

BidRight