I have set up my blog to include some affiliate links from clickbank which happen automatically from rss feeds. You have to have a blogger account, a clickbank account www.clickbank.com and then go to www.cbfeed.com and go through some phases and you are sorted. Now what you have is 5 of the best products that match your keywords to appear on your blog and they change each day. If someone clicks through these feeds, you get paid! hooray! Affiliate marketing seems quite a big thing and i am going to look into it a bit further. If anyone knows any good affiliate programs please let me know.
here is a great video of how to do it