It is funny how often you would see repeated comments. Identical, as if the commenters stutter, like a grammophone needle on a scratched disk.
Maybe it happens to everyone. It is absolutely unintentional, and it is not even irritating, as some other stuff. It is either that we are impatient and clcik several times, especially when we think that our computer "did not get it", or this is simply a slip of the finger.
Sometimes it adds color to the discussion, especially when a strong comment is repeated 3 times, you feel that there is an extra effort and a stronger statement. Sometimes the multiplication makes it funny.
The great part is that it is very easy to fix... if you catch it. To catch it all we need to do is to scroll to our comment at the bottom when the page refreshes after we press "Submit" button. You can also catch it on you home page if you check that you do not have identical records one after another.
In our fast-paced environment it is equally easy not to catch. I bet many of us do not even know that it might have happened to them. I am not sure I am "clean" before the AR gods.