I began researching the subject and realized that everything people ever written about was how to keep track of your post ideas and what plugin to use to do that.
But there's nothing about keeping track of your already published posts. Like when you publish an article on a specific subject and then, after a while, when you totally forgotten you already written about it, how do you avoid on writing the same thing twice?
After a shorts discussion with a friend I was suggested to subscribe to my own blog so I could see the list with text synopsis. I should give it a try.
How about you? How do you keep track of your published posts?