Reviews online that are trustworthy. I've been travelling a lot and hotel reviews require some intelligence to determine trust. e.g. someone who says 'the lady at the front desk was rude to me, and they had bed bugs'.. well that basically means they felt insulted by the person at the front desk and the bed bug thing is probably just the worst thing they can imagine saying.
Prediction is intelligence. Why is there not more discussion about stock picks here? Is it low status? Does everyone believe in strong forms of efficient market ?
(edited -- curious where it goes without leading the witness)