I don't think they remove the reviews outright though. They detect it, label it, and offer both a "recent reviews" and "all-time reviews", as well as a visual g

I don't think they remove the reviews outright though. They detect it, label it, and offer both a "recent reviews" and "all-time reviews", as well as a visual graph to show you the trend. A far better approach than just removing the reviews outright if you ask me.