A recent survey says that Blackberry owners are chained to work (h/t: ArsTechnica).
19 percent of BlackBerry-owning survey respondents reportedly worked more than 50 hours a week, compared to only 11 percent of the general population.
Yeah, Blackberries and other such devices really can make you feel like you must do work. On the other hand, they are quite helpful when you do not always work from your office (like me). Though, people like my husband are always on the silly things--during dinner, in the evening, while driving (drives me batty).