CEMS uses 2 main twitter accounts and some associated twitter lists. @cems_alliance is the main account, for official communication @cems_org is automatic updates coming from various web2.0 plateform

One main linkedIn group, and various local and smaller ones.

Google+ CEMS page

CEMS Facebook Page and Groups

Empower people around the world with a $25 loan. Join the CEMS team

Join TripIt, using your cemsmail email, and you will be added to the CEMS TripIt group

CEMS Bookmarks are hosted on Delicious