Here is an interesting statistic according to a recent study, 25% of US workers read blogs. This contributes to a loss of 9% of the working week. In other words U.S. workers in 2005 wasted the equivalent of 551,000 years reading blogs. Here’s the money quote:

According to a survey (sub.) by the magazine Advertising Age, a leading culprit is Weblogs. The survey indicates that one in four U.S. workers reads blogs regularly while at work, losing, on average, some nine percent of the workweek. This amounts to 551,000 years of labor lost in 2005 alone. If only the bloggers whose words seem so compelling were the ones sending us e-mail: 34 percent of workers surveyed by Information Mapping, Inc. reported wasting thirty to sixty minutes a day trying to interpret “ineffectively” written messages. A third study offers comfort—or at least a way to pass the buck for all the lost time. Having examined productivity in nine countries, it concludes that 37 percent of the time spent at work is wasted—but that poor management and inadequate supervision are largely to blame.