Marissa Mayer ends Yahoo’s work-from-home policy, a particular boon to parents…even as she builds a nursery next to her office. Ouch.

This phenomenon of the elitist working mother is getting interesting. Sure, it’s easier to balance work and parenting…when you can build a nursery right next door to your office. (And you know there’s a full-time nanny or two.)

It’s also fascinating to me how many of the Silicon Valley tech firms listed in this Kara Swisher article allow employees to work from home or some form of flex-time. The East Coast is way behind….