I heard about this, and my school wanted to implement the same rules in our school. At first, we were confused because for us was something new that we had never heard about this. Some groups of people decided to change the number on
receive sms online germany, and they made a boycott. I was really shocked when almost half of the school used this site after some weeks, and thanks to them, this rule was refused. We did a mini-history in our village that was even on TV. But to be honest, I was so shocked that teenagers can change something.