Cumulus has released engagement numbers for the talent contest it launched on its 200 NASH stations back in June. The NASH Next talent search is an artist competition that uses social media activity to help select winners. Winners are decided based on a combination of an original "Spin Index" of social media activity, online fan voting and three music industry judges: music producer James Stroud, country artist and radio personality Kix Brooks and Cumulus Executive VP John Dickey. Here are the social media numbers Here are the early social media numbers...