<http://schema.org/description>
"Facebook today revealed details about Autoscale, a system for power-efficient load balancing that has been rolled out to production clusters in its data centers. The company says it ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2014/08/08/facebook-unveils-autoscale-load-balancing-system-achieves-average-power-saving-10-15/>