2 of 3 added 19 characters in body
  1. They are sorted by

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and even more funny: I think the sorting stays till **YOU** change it. Check [this](http://math.stackexchange.com/q/284590/19341) where I sorted it by "oldest" and change it. The next viewer should see your sorting option (maybe you post it as a comment to keep some track).

It least this is what I found by using my PC and tablet in parallel...