On my old blog, I ran, for a few months, a serialized novel I was writing. My method was to write about 1500 words and excerpt it, once a week, on the blog. The story was an exercise in writing without any pre-planned structure, just letting it go wherever it would.
It was fun, but I lost patience with it, and ended up, 80,000 words in, somewhat less than halfway through what was needed to complete it.
I'm thinking of writing a new one. Same basic premise -- just write what comes to mind, and serialize it here.
Naturally, in that this is a religious blog, it would be a religious story. But a frightening one, involving a good deal of horror, as my protagonist would be a Catholic priest who is somewhat down on himself because his work is giving him problems. Problems of a supernatural kind.
It might be entertaining.