$100 Per Day With Adsense - Possible ?

Yeah it is !
"Now You CAN Raise Your Adsense Income By Hundred$ Or MORE Each Month, And Forget About Search Engine Optimization, Keyword Research, Finding Niches, Fiddling With Ultra-Complicated Systems & All The Excess 'Goo-Roo B.S.' You've Been Fed Before!"

•  These are proven techniques for making Google AdSense, which will work on most blogs and websites. There is no secret system, you just need to think smart and put in the time and effort to make things happen. Don't start with Google AdSense and think you'll instantly earn thousands of dollars a week. It will not happen.
• The most important step to making money with Google AdSense is to increase traffic to your blog or website. Simple ways to do this include distributing your articles to ezine lists, article announcement lists, blog carnivals, bookmarking sites, and yahoo groups. For this to work, you must write at least one new article per day, which must be of good quality and interesting.
• Create ad units that match your blog. You will need to go to your Google AdSense dashboard and enter the hex color codes for your website or blog. Check the text color. The background color and link colors all match your blog.

Don't use borders around ad unit units. Again you want the squares to blend in, you will need to color code the borders to match the background so they are invisible.

Finding profitable niche markets It is important not to choose markets where the CPC is so low that it is worth it. I suggest you research the keywords and know the approximate CPC in Ad Words. It is generally a good indicator of the success of the operation.

Keywords matter a lot, you need to make sure your content is not overloaded with certain keywords to the point of destroying readability and value. What you need to do is master the art of ensuring your articles use topic-related keywords liberally, which will likely generate the most relevant ads. Experts agree that using keywords with your titles and H1 tags is a great way to help get the most relevant extensions possible.