While I'm not sure they should always be public, I think blogs are a good way to force yourself to write. I recently started one because I want to (a) become a

While I'm not sure they should always be public, I think blogs are a good way to force yourself to write. I recently started one because I want to (a) become a better writer and (b) to have a place to put personal reflections and pieces of interest. While each individual blog post might not be read-worthy, the added experience will likely help in your future documentation practices.