I had a discussion about shoutbox'es which order the messages should have.
I would say that the newest messages should be at the bottom like this:

![enter image description here][1]

but a friend of mine say's that the user would expect that the newest messages should stay at the top like this:

![enter image description here][2]

So my question is what is the common behavior for shoutboxes.


  [1]: https://i.sstatic.net/Jl5Xg.png
  [2]: https://i.sstatic.net/lkNdM.png