Cost Per Check-in: Has Foursquare Initiated A New Ad Model?
We know about ad deals based on impressions and we are familiar with banner ads and pop-ups. Google Adsense opened us up to cost per clicks. But as social networking moves from the desktop to mobile devices are we ready to engage in a brand new business model ☞ Cost Per Check-in
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Cost Per Check-in: Has Foursquare Initiated A New Ad Model?
