[header] How to write a fictional blog [title] Find yourself a blog-hosting site. [step] Just as with any blog, the first and most important step is choosing a site that will best suit your needs. Some great places to start are blogger.com, typepad.com, and livejournal.com. 
[title] Choose a fictional world that will appeal to you and that you won't lose interest in. [step] One easy place to start is with a world that has already been created--that way you have a landscape, characters, and a history pre-made and ready to build on.