Silicon Valley has low residential density, but the Googleplex has high worker density.

FORBES: Suburbs Or Cities? Extraction Or Ideas?

Not surprisingly, then, looming worker shortages have been of most concern to those in residential construction.

FORBES: As Construction Begins Rebound, Looming Labor Shortages Raise Concern

Following two weeks in the Abbeycare residential alcohol treatment centre in Ayrshire in 2005, she gave up alcohol completely and now works as an addiction support worker for Abbeycare.

BBC: Wine drinker