i want to share my happy hour in which almost get relatively high visits and clicks. its between 8 to 10 pm daily.. what is your??
9pm-9am.. maybe because of timezone differences. people from other country are the ones who click ads.
As kotaro notes The numbers given don't mean much, unless you state the TIME ZONE that you are referring to! For me, it is when everyone is surfing at work in California (from 9AM to 4PM). This is Pacific Time (whether PST or PDST), also known as Google time (Mountain View, CA), Yahoo time (Santa Clara, CA) and Microsoft time (Redmond, WA). Most of my clicks come during these 7 hours.
Mine is 8 a.m. to 11 a.m PST... I make 90% of my revenue by 11.. Once it reaches 4 digits before 11 I'm happy and stop monitoring for the day..