"We are increasingly connected to the rest of the World. To address today's challenges we must develop cooperative relationships based on communications. Peer-to-Peer Video conferencing offers opportunities to increase communication skills and language learning. Social interaction helps build connections for a better world."
Via EDTECH@UTRGV, Cultural Infusion
This is quite a short article, and is very US -centred, but there are some useful indicators of issues and ideas that could be explored further.