Please have the app confirm before posting to the public or private comments giving you yet a second opportunity to back out more at it. Sometimes when typing on your keyboard whether you do it fast or slow you can very easily slip up and post before you're done or accidentally posting publically when intended to be done private. It would also be greatly appreciate it if when you tap in the box to type if the screen would adjust so that you could see what you were typing even if it is a pop out window so you can see more than a single line