They say that anything invented before you were born is normal, from birth to 35 is exciting, and after that it's the end of civilisation as we know it. Right now I'm going with the last one, but realistically if it's anything like the internet the vast majority of what you see will be advertising or based on incorrect, unverified data. Wonder if the 'nudges and reminders' will be anything like that Office Assistant dog/paperclip thing. Presumably when the wearer is checking data they lose eye contact with the person they're talking to and get a slightly glazed expression, not unlike a baby filling a nappy. Should make work meetings fun.