404. That’s an error.

The requested URL /_/+1/confirm?hl=de&url=http%3A%2F%2Fwww.spiegel.de%2Feinestages%2Fwiedervereinigung-a-949155.html&title=Wiedervereinigung%3A%20%22Ihr%20k%C3%B6nnt%20auf%20mich%20z%C3%A4hlen%22%20-%20SPIEGEL%20ONLINE%20-%20einestages was not found on this server. That’s all we know.