Facebook has launched a using its technology. As part of this project, you can see all the different connections that are being made each day between people of different countries, religions and political affiliations.
I have just looked at the site and it lists more than 5000 Israel-Palestine connections in the last 24 hours; more than 11,000 Greek-Turkey connections in the last 24 hours and more than 7,000 India-Pakistan connections in the last 24 hours.
It is highlighting the possibility of social media being a force for good in the world.
Some other posts you'll find interesting: