Given the steady increase in population, I suspect those two lines, while going in the same direction (deeper into quadrant 2 of an x/y graph), are divergent; and, given the number of people on the planet when the internet was created, they never intersected.*

* yes, I understand that mathematically the two functions likely intersect at some point; however, the function for the mass of the internet and the function of the mass of the human race are meaningless that far in the past.