Let’s take a loot a “Adsense Earnings Plateaus” today. The idea is simple: like so many other human activities, publishing pages has a limit. Of course since we’re dealing with Google, we have no idea where the limit actually lies. Google operates much like a “black box”. You aren’t sure exactly what makes them go, but you can observe what happens. If your earnings are stuck, dealing with a black box can become frustrating.