| Content of Issue 3 DOI: 10.3217/jucs-022-03
 | 
| Analyzing and Mining Social Networks for Decision Support | I.-H. Ting, B. Birregah | 298 | 
| Calculating Exact Diameter Metric of Large Static Graphs | M. Sagharichian, M.A. Langouri, H. Naderi | 302 | 
| A Domain Ontology in Social Networks for Identifying User Interest for Personalized Recommendations | R.-C. Chen,  Hendry, C.-Y. Huang | 319 | 
| Going beyond your Personal Learning Network, Using Recommendations and Trust through a Multimedia Question-Answering Service for Decision-support: a Case Study in the Healthcare | P. Santos, S. Dennerlein, D. Theiler, J. Cook, T. Treasure-Jones, D. Holley, M. Kerr, G. Attwell, D. Kowald, E. Lex | 340 | 
| A Dynamic Model of Reposting Information Propagation Based on Empirical Analysis and Markov Process | G.-X. Luo, Y. Liu, Z.-Y. Zhang | 360 | 
| Social Media Battles: their Impact during the 2014 Greek Municipal Elections | G. Lappas, A. Triantafillidou, P. Yannas, A. Kavada, A. Kleftodimos, O. Vasileiadou | 375 | 
| Mining Social Networks for Calculation of SmartSocial Influence | V. Smailovic, V. Podobnik | 394 | 
| Fuzzy Modeling of User Behaviors and Virtual Goods Purchases in Social Networking Platforms | J. Jankowski, K. Kolomvatsos, P. Kazienko, J. Wątróbski | 416 | 
| Detection of the Spiral of Silence Effect in Social Media | I.-H. Ting | 438 |