However the bad news is that the revenue from each click has gone down significantly compared to September. I got worried about that, and checked around to find out that I wasn't alone. It seems like this month there are many people who are complaining or noticing a substantial drop in Adsense revenue. I have more clicks into this month from the site, but haven't even hit $1. Has anyone else noticed a decrease in Adsense revenue for this month as well? My sites are all too new to make any determination.