I never think I can make $30 from Adsense before last week. But this week, the earning from adsense is between $25 and $40 . I feel very strange becuase I never buy any traffic.
What has led to this increase. Are you getting more search engine traffic, traffic through natural links, etc?
Oh thats really gr8. Can you tell us which type of website do you have ? The earning is for single website or more