with enough responses, apple is effectively crowd-sourcing usage patterns (the usual error rates apply). so, if one app is getting reviews that are way out of l

with enough responses, apple is effectively crowd-sourcing usage patterns (the usual error rates apply). so, if one app is getting reviews that are way out of line with the crowd-sourced usage pattern (when compared to other similar app's patterns) that might trigger a "lets go look at this one" flag at apple.