The medium is the message dudes. At this point in history, what will qualify a true counterculture is NOT BEING ONLINE. Whatever the true counterculture will be, it won’t be subject to the Internet and its all-seeing eye. It won’t be made out of memes and flame wars. No matter what the political bent, we’re all very much a captive audience online. “Master’s house/master’s tools” and all that.
I suspect like folks going back to dumb phones, magazine subscriptions - the embrace of the analog world again to some degree. This is where the rejection of the mainstream will probably hit the road.