SocialErasmus is an international project of the Erasmus Student Network. The main idea is that exchange students give something back to the community where they have spent their exchange period in. These activities also teach the students to understand various problems in societies, and the kind of action they can take themselves to help solve these issues.
SocialErasmus events can include collaborating with charity organizations and participating in their fundraisings, visiting said organizations to gain more knowledge about current issues (eg. Amnesty, Red Cross), or organizing smaller events like Christmas carol singing, movie nights or animal shelter visits.