nexcom28

I know nothing about buying traffic but was thinking about getting some.

Where is good to buy from?
What's the best way to monetize this cheap traffic?
Where does cheap traffic usually come from?

If you bought cheap traffic, what would you do with it?

Also,

Do sites that use JuicyAds and places like that get their sites popular (i've seen sites 7000+ on Alexa but just a few months old) use cheap traffic to boost their Alexa rank?

Thanks