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Facebook Ads vs. AdWords: How to Decide and Start Optimizing for ROI

ConversionXL

billion daily active users , Google AdWords and Facebook ads are obvious choices for PPC campaigns. Well, the truth is that there are a lot of “it depends” situations in PPC, as Shuki Mann of LIXFIX explains… Shuki Mann , LIXFIX : “Is $1 a click cheap or expensive? via PPC Hero). What about A/B testing?

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