The more times you post on Facebook the better.
Fiction. More isn’t always better and Facebook is the perfect example. You’ll wear out your audience and Facebook will also use it’s algorithms to filter out how many people see your post. Facebook is smart enough to know when you’re on the verge of spamming folks!
Try doing 3 posts a week using a Monday, Wednesday and Friday schedule. You’ll get better results and your audience will learn your rhythm and start looking for your posts!