List of Articles Social networks Open Access Article Abstract Page Full-Text 1 - An Extended Louvain Method for Community Detection in Attributed Social Networks Yasser Sadri Saeid Taghavi Afshord shahriar lotfi Vahid Majidnezhad Open Access Article Abstract Page Full-Text 2 - Survey of Confidentiality and trust in recommender systems Seyed Hossein HosseiniNazhad Morteza Abdi Reyhan