In a month where Facebook launched its TV app with Samsung as a launch partner, we have to ask what this means for TV and then every other channel. What if social media was just becoming the aggregation layer we accessed content through? The concept of a "media channel" is about to explode. For decades we've had tight vertical channels named after the specific device we consumed it on, but we're about to see all media become digital and we need to turn our thinking 90 degrees. We now have layers of content, not devices. Media has stopped being about…