Nudging isn't new - but algorithmic nudging ups the ante. The AI ethics debate now extends to these new means of persuasion. It's an issue we should all take a look at, whether we're the nudger, or ...

Suppose you are in a pub with friends. You drink a few beers, have a good time, and head home. The following morning you realise your headache is milder than usual. You then discover that you were ...