Google Adsense is the best contextualised advertising programs,it matches the ads to the content of your website.That gives you maximum clicks without irritating the visitors.The way the ads look can also be changed,thus attracting attention without turning your site into a hoarding.The best thing about earning a good revenue from adsense is that anyone can do it.There is no specialized knowledge required nor any huge amount of investment needs to be made.You do not need anything....except a website.
For the people who have never bulit a site before....this might sound as a big obstacle.But there is no need to worry.The solution to this is blogging.Putting up a blog and using it for adsense advertising is simple,fast,and gives you as much as revenue as building a conventional website.The best part about blogging is that it is a free service!Blogs actually started as online dairies but are now a days used for many more things.You can add page after page on someone else's server - to put all the content and pictures you want.
Blogging is a very good option for people to make money with adsense as you can be up and running in no time,that too without any investment!