hcs_$reboot writes: A French court ordered a company to pay 25,000 Euros to a competitor which she had removed the name of a Wikipedia entry dedicated to her field. Google translation from French. Hi-Media, the defendant, was identified thanks to her IP address found from the Wikipedia page.
As far as the laws of mathematics refer to reality, they are not
certain, and as far as they are certain, they do not refer to reality.
-- Albert Einstein