I have a website which have a traffic about 20-40 unical visits a day. I noticed that sometimes it earns me a few cents with zero clicks. How is this possible?
It is because, You Use Image Ads or Image Only Ads! Those Ads are CPM and They will pay you for your impressions! ~ExP~
Buddy try to increase traffic on your blog and always use one big banner image ad too . Image ads pays you for impressions also ...