Back in January, VideoInk posted my 5 Predictions for Digital Video in 2015. In the little more than six months since then, there have been significant developments and disruptions in the digital media eco-system, capped off by last week's announcement that German media giant ProSiebenSat.1 Group was merging its multi-channel network Studio71 with L.A.-based Collective Digital Studio (CDS) to the form new global MCN Collective Studio71.