Facebook is starting to look very promising! Plus the cost per click is much cheaper at this point.
I'm just curious about the most popular ppc platform atm.
I think you're lost.
This obviously belongs in the noon section. Any marketer worth warm piss uses any and all traffic sources available to them. Figure out a campaign that works then scale to as many sources as possible.
I like adknowledge for payday offers mainly. mediatrust has a new ppc product they are promoting big time. huge push for asw no doubt.