editor
hiraethified
Really good piece in The Guardian today about the futility of web filtering - something's that dear to my heart seeing as some companies filter out urban75.
Last week's debate in the Lords on the proposal to stop opt-out pornography filters was a perfect parable about the dangers of putting technically unsophisticated legislators in charge of technology regulation.
The Lords are contemplating legislation to require internet service providers and phone companies to censor their internet connections by default, blocking "adult content," unless an over-18 subscriber opts out of the scheme.
On its face, this seems like a reasonable plan. When I wrote to my MP, Meg Hillier, to let her know I objected to the scheme, she wrote back to say that despite the imperfections in a porn filter, it was better than nothing because kids would always be more sophisticated than their parents when it came to internet technology. The last part is mostly true, but the first part is a nonsense.
In order to filter out adult content on the internet, a company has to either look at all the pages on the internet and find the bad ones, or write a piece of software that can examine a page on the wire and decide, algorithmically, whether it is inappropriate for children.
Neither of these strategies are even remotely feasible. To filter content automatically and accurately would require software capable of making human judgments – working artificial intelligence, the province of science fiction.
As for human filtering: there simply aren't enough people of sound judgment in all the world to examine all the web pages that have been created and continue to be created around the clock, and determine whether they are good pages or bad pages.
Even if you could marshal such a vast army of censors, they would have to attain an inhuman degree of precision and accuracy, or would be responsible for a system of censorship on a scale never before seen in the world, because they would be sitting in judgment on a medium whose scale was beyond any in human history.
Think, for a moment, of what it means to have a 99% accuracy rate when it comes to judging a medium that carries billions of publications.
http://www.guardian.co.uk/technology/2012/nov/13/children-porn-starbucks