They have a nice bit of software, if someone types in a naughty word it takes a screenshot of it. The aim is to help stop bullying, though in my day you got your head shoved down a toilet and the crap kicked out of you rather than a few harsh words written in notepad. Its a fun thing to look at though and see what kids type when they are bored.
The annoying thing about it is though it also reads webpages, and if you visit one with dodgy words on it again it takes a screenshot. In ten minutes worth of browsing today it flagged every site I visited, including picking up the word peado in an email sent to me in gmail
Though the main reason it flagged most sites is it doesnt like the word bumhug....