One of the best tricks to improve your CTR (click threw rate), is to constantly make changes to your ads.

I don't know how many of you even know about the option you have in your Adsense account, to select multiple color palettes, for 1 Adsense ad.

Read all about it and check out the new tutorial right threw adsense-exposure.blogspot.com!

enjoy,
amigo!

sorry forgot to give the link to the tutorial.. (and sorry for the stupid spelling mistake on the la\st post 'threw'..)

here it is:

amigo-productions.blogspot.com

I want to shear my experience here
Before few weeks I have changed ad size and ad placement for my site toponlinejob.com Then my CTR jumped from about 5% to 19% for one day and now it is constant at about 9% which double my ad sense earning .
So I suggest you to do some research using channels , small changes can double , triple your ad sense earning .

Thanks for the information rememberramu!

you are welcome !

Here is another great article that will help lots of you who use adsense..:

adsense-exposure.blogspot.com

I hope I helped,
Amigo!