1. A method, comprising: identifying, by an apparatus, a plurality of wireless network clusters by receiving wireless synchronization messages from one or more member devices of each of the plurality of wireless network clusters; calculating, by the apparatus, a cluster grade for each of the plurality of identified wireless network clusters based on information of the received wireless synchronization messages; selecting, by the apparatus, a wireless network cluster from the plurality of identified wireless network clusters, having a highest cluster grade for joining and operating in said wireless network cluster; and ranking, by the apparatus, non-selected wireless network clusters for concurrent operation, while operating in said selected cluster, based on predefined criteria applied to service identifier information received by the apparatus characterizing the non-selected wireless network clusters.