My blog is running for 2.5 months. Until before 4 days, I was making $100 + daily (sometimes 150-200). Now, for 4 days i get 3-5 cents per click! WTF?! 360 clicks and $20! before 4 days i got minimum $60 for this amounts of clicks! What changed? what i need to do? I have 4% CTR average! The CTR is still 4%, but the earnings BAD. Please help me..
may be you get click on a very low paying keyword related ads .Well yesterday we have done well .4 clicks and £14 .But today till now nothing .
Maye you need to change your niche keywords slightly to improve your CTR. Well, if it happened suddenly, you might have got low paying ad sense keywords.