According to SANS – Internet Storm Center, the Red Cross has put out a call for volunteers for SysAdmins, Network Engineers, and InfoSec Specialists.
The Red Cross needs volunteers with system administration, network engineering and information security (infosec) expertise to assist in the design and implementation of a network of Internet kiosks. These kiosks will be deployed to all of the Red Cross shelters to be used be people displaced by the hurricane and flooding to report that they are alive and to try to contact others.
See the SANS ISC for more info