"In an information-rich world, the wealth of information means a dearth of something else: a scarcity of whatever it is that information consumes. What information consumes is rather obvious: it consumes the attention of its recipients. Hence a wealth of information creates a poverty of attention."
Herbert A. Simon
oxfordreference.com/display/10.1093/acref/9780191843730.001.0001/q-oro-ed5-00019845