Authors are invited to submit original contribution on the  following Topics:

- Big data processing
- Online Social Network
- Distributed Computing Methods and Applications
- Ubiquitous positioning methods
- Topologies for distributed Computing
- Modeling and Simulation of Big data processing/span>
- Modeling and Simulation of Distributed System
- Distributed Knowledge Management
- Systems and algorithms for social search
- Collaborative Platforms
- Distributed Computing for Smart Cities
- Distributed Computing for E-Health
- Smart Grid Modelling
- Quality Evaluation of Distributed Services
- Semantic Technologies
- Modeling Social Networks and behavior
- Management of social network data
- Information propagation in social networks
- Data mining and machine learning in social systems
- Sentiment analysis on OSNs
- Privacy and security in social systems
- Trust and reputations in social systems