Source passive candidates through networking and Internet research ?
From the jobview.monster.com
Clutter is considered a passive interference source, since it only appears in response to radar signals sent by the radar.
From the en.wikipedia.org
The heat source for the passive vents is the still-cooling older basalts.
From the en.wikipedia.org
Skylights can also be an excellent source of passive ventilation.
From the sfgate.com
Reflected sunlight is the most common source of radiation measured by passive sensors.
From the en.wikipedia.org
Passive sonar has a wide variety of techniques for identifying the source of a detected sound.
From the en.wikipedia.org
LinkedIn also announced Talent Pipeline, a new product that allows recruiters and hiring managers to manage, track, and stay in touch with active and passive candidates, regardless of source.
From the techcrunch.com
One open source device that is able to eavesdrop on passive and active NFC communications is the Proxmark instrument.
From the en.wikipedia.org
They cannot expect to be passive consumers to whatever news comes their way from a name-brand news source.