What Facebook has that Youtube does not is that you can share with the click of a single button (without any prior setup) to friends and family. For a not-insig

What Facebook has that Youtube does not is that you can share with the click of a single button (without any prior setup) to friends and family. For a not-insignificant-portion of internet users, Facebook is how we communicate with others, so shareability to Facebook matters quite a lot. I don't disagree that youtube is just as easy to use, but that doesn't change what Facebook has that youtube doesn't.