A Holiday Video Call: Singer Caroline Pennell From "The Voice" Brings Cheer to the Children at St. Joseph's Hospital

MURRAY HILL, N.J., Dec. 21, 2013 /PRNewswire/ -- Glowpoint, Inc. (NYSE MKT: GLOW), a leading provider of cloud-based video collaboration, network and support services, today announced an application of video collaboration, connecting singer Caroline Pennell from this past season of "The...