Mobile ad exchange, Mobclix, announced the acquisition of mobile analytics firm, Heartbeat, on Monday. (Read more.) Also, last week, Mobclix released results of "The Mobclix Challenge," a performance comparison between MobClix and Google-owned mobile ad network, AdMob. See it here. Krishna Subramanian, co-founder of Mobclix, discussed the Heartbeat acquisition as well as the Challenge. Prior... Continue reading »