Adsense on Wordpress?
Many people think it is OK to put your own Adsense ads on your wordpress.com blog like you can do on Blogger. But it isn’t, you even won’t be able to make it. You wonder why? It’s because wordpress.com is a free blogging platform, but cannot be used for commercial purposes.
In order to be able to put your Adsense on your Wordpress blog, you will need your own domain and hosting. I recommend using Hostgator. Free web hosts are not good for Wordpress, as problems with the database may occur (this happened to me, therefore I decided to go for a paid host). Then just install Wordpress (download it from wordpress.org) and upload a nice free WP theme with integrated Adsense link unit(s). You can try my Adsense ready Wordpress themes.
Good luck with your Wordpress blog and Adsense!