Communities would host the stuff that's valuable to them. That's a lot more manageable than trying to host everything on YouTube, and would just lead to instanc

Communities would host the stuff that's valuable to them. That's a lot more manageable than trying to host everything on YouTube, and would just lead to instances dedicated to various topics (games, TV, music, sports, etc). With federation, it won't matter that these videos are all hosted across dozens or hundreds/thousands of instances.