I Agree with Yahoo CEO Marissa Mayer!
But not for the reason, Pierre M. Coupet states:
For one and only one reason: Only virtual organizations should have a virtual workforce, otherwise, the only result you will get out of a virtual workforce is Virtual Chaos. http://bit.ly/ZLJ7vc
For the following reason, John Gapper states
— Bosses are reining in staff because they can - lack of demand for workers (even at Yahoo). http://on.ft.com/VQ6ujM
image credit @FT.com