We put it in terms of average simultaneous users because that's the way a lot of affiliates think. They say, we have an average of N people playing the game at any given time.
For websites and other affiliate types, we say we pay $15/MWU (million work units) where a work unit is 15 seconds on an average node (the system-wide Plura average node performance).
For websites and other affiliate types, we say we pay $15/MWU (million work units) where a work unit is 15 seconds on an average node (the system-wide Plura average node performance).