Collaborative eResearch in a Social Cloud

Social networks provide a useful basis for enabling collaboration among groups of individuals. This is applicable not only to social communities but also to the scientific community. Already scientists are leveraging social networking concepts in projects to form groups, share information and communicate with their peers. For scientific projects which require large computing resources, one useful aspect of collaboration is the sharing of computing resources among project members. A social network provides an ideal platform to share these resources. This paper introduces a framework for Social Cloud computing with a view towards collaboration and resource sharing within a scientific community. The architecture of a Social Cloud, where individuals or institutions contribute the capacity of their computing resources by means of Virtual Machines leased through the social network, is outlined. Members of the Social Cloud can contribute, request, and use Virtual Machines from other members, as well as form Virtual Organizations among groups of members.