"Memento mori." ("Remember you must die.") "Unus Annus." (A single year.) These two phrases still burn in my memory three years after the death of what I still see as the best project to ever originate...

Since YouTube is a huge platform for streaming content, it’s no surprise that two big YouTubers coming together would cause quite the stir on social media. Unus Annus is a duo channel that was created...