This Blog Post Planner Tool is designed to track the skeleton pieces of post topics and outline your posts. If you are at all like me multiple topics hit you at once for ideas and this is a way to quickly capture not only a title for a post but to get a skeleton in place for the actual writing.
I keep one sheet for each site and then link each Blog Post Planner as a table to a new Google Doc so that I have my notes handy when I go to compose a topic formally. By having my notes handy I can see what I intended later on for each post. Sometimes it is linking that has to happen other times it is a reminder of what images I wanted to use. No matter what there is a space to at least put some form of notes to myself for later.
By using a Google Doc for each post I can compose and edit each item carefully and then simply format it when I take it to a formal site. This speeds up my writing and editing processes nicely.