This not being able to go back and edit my posts after they are written is unique...otherwise I might agonize about going back and fixing things...but I can't on Steemit. It's stuck.
I think it's useful to a writer like me who'll hem and haw over a scene long after it's written.

I think a writing journal is essential to keep track of the things that spring up. Like today I almost forgot to introduce a character essential to the rest of the story (and the other books!)