The idioms section has had a display problem recently, with some html code appearing, so people may have seen entries with same strange bits using < >. Sorry for this; I have been going through and removing them.
Professor Mark Davies of the Brigham Young University set up a superb site to access the British National Corpus (BNC). Easy to use, fast, packed with features and intuitive, it is by far the best concordancer on the web in my opinion.
They are definitely firing on all cylinders at the Professional Association of Teachers (PAT) conference this year. A motion was put forward yesterday that
deplores the very real problem of cyber bullying in schools and demands the closure of sites encouraging such behaviour