Meetings fill an increasing number of hours in the workday, but for many professionals, they aren’t always worth the effort: In a recent survey of 2,066 employees conducted by Harris Interactive, respondents said they spent 4.5 hours a week in general status meetings, up from 4 hours a week when the poll was conducted four years ago. More telling, though, is that over one-third of respondents called these mandatory powwows a waste of time, with three in five staffers admitting that they tune out or do other work during meetings.