Affiliate Marketing Secrets

I’d like to create a page for my blog in facebook to put links to every new post and so that the people who want to follow me can “like me” (as opposed to be friend with it) and get updated when a new post is on. But I don’t seem to be able to find a way, all I can do is create a page as a new person, or create a page as a business advertisement but that costs money and my blog is not about making money, it’s very niche.
Any idea?