shazzle writes: "A few Finnish ISPs started blocking w3.org as a child-porn site. Although one of them has lifted this hasty block, there's another ISP that applied the secret list with a little delay. Here's the evidence. I think we can all agree on the fact how dangerous this kind of haphazard censorship is to free speech as well as legitimate business. Let us not forget how these kinds of mistakes are applied much easier, than corrected afterwards."