In a previous post we shared some observations from Mobilize 2011. In this post, we’ll be covering some key take-aways from the AdWeek conference, held in New York about a week ago. Mobile device usage continues to grow at a rapid pace. However, while mobile device consumption already accounts for approximately 8% of total user time, only 0.5% of total ad spend flows into mobile at this time – with 61.9%...