Not only will Twitter notify users that a request has been made to remove content they published on Twitter, it will also show an alert box to people in the country where the content is blocked.
Updated Ofsted guidance says that key staff should be able to show how alert they are to "possible signs that a child has been subject to female genital mutilation or is at risk of being abused through it".
Cephalon even went so far as to conduct clinical trials among adults flying from the US east coast to Paris to show how well it kept jet-lagged travellers alert.
Often the symptoms of prostate cancer only start to show once the disease is fairly advanced but men should be alert if they start needing to urinate frequently or if they have difficulty in urinating.
But for hardcore Bush-watchers among the White House press corps, ever on the alert for a "Bushism", the line that stole the show was his reference to the revered New Yorker, as "some East Coast magazine".