Google's  Adsense is becoming a very good way of obtaining a nice     steady  income online.  The idea is once you have the website up     with the  content and ads, you set yourself up for a passive lifetime income.   Yes, this is true.
To  get the most out of your     adsense earnings, you can do some "tweaks"  to their placement and     styles so you can get a higher click through  percentage (CTR).      When I first started, I was getting very low  click through with very     little earnings a day.  There are many ways  to get people to     click on your adsense ads, and to get a higher CTR.
What  ad unit is better? the skyscraper, the big box one? The big      horizontal one? What colors should I make for the ad units?      These  are some good questions, and it's always good to experiment     around  to see which gets the most clicks, but this can get very     tedious.
What  kind of ads do people like to click on?  Image ads or     text ads?   Well, I think that depends on many factors, such as     how appealing  the image is, and how eye catching the text ads are.      I can't say  for sure but I would think text ads are a bit more     appealing  overall.  But how can you make them more appealing     enough for people  to click on them so you can earn you more money?
Some  things to avoid is to not make your ad, well, look like an     ad.  You  should position your ads so that it appears as if it's     apart of  your site and not something that just looks like an ad.      This is  probably the most important principle you need to know when     it comes  to maximizing your adsense potential.
Remember  the old days when banner ads was the only solution for     advertising  online? Everyone quickly noticed that they were ads and     a link that  would take them away from the site they are currently     on, that did  not seem exciting to anyone, unless the site they were     on was  horrible,.  The key is to make it so when users see     an ad, they  think it's just part of your site and looks as if it     would take them  to another page within the same website.
To  make this work, you have to know if more or less ad units work      better or not on your site.  You have to know which colors to     use,  if you should use a multitude of colors, or just stick to one     color  scheme.