Social Informatics

A System for Web Widget Discovery Using Semantic Distance between User Intent and Social Tags.- An Automated Multiscale Map of Conversations: Mothers and Matters.- How Influential Are You: Detecting Influential Bloggers in a Blogging Community.- A Simulation Model Using Transaction Cost Economics to Analyze the Impact of Social Media on Online Shopping.- Predicting Group Evolution in the Social Network.- Interpolating between Random Walks and Shortest Paths: A Path Functional Approach.- Dynamic Targeting in an Online Social Medium.- Connecting with Active People Matters: The Influence of an Online Community on Physical Activity Behavior.- Detecting Overlapping Communities in Location-Based Social Networks.- CrowdLang: A Programming Language for the Systematic Exploration of Human Computation Systems.- Experiments in Cross-Lingual Sentiment Analysis in Discussion Forums.- Quality Assessment of User Comments on Mobile Platforms Considering Channel of Activation and Platform Design.- A Method Based on Congestion Game Theory for Determining Electoral Tendencies.- A Model to Represent Human Social Relationships in Social Network Graphs .- C4PS - Helping Facebookers Manage Their Privacy Settings.- Dynamic "Participative Rules" in Serious Games, New Ways for Evaluation?.- Mobile Phones, Family and Personal Relationships: The Case of Indonesian Micro-entrepreneurs.- An Analysis of Topical Proximity in the Twitter Social Graph.- A Foresight Support System to Manage Knowledge on Information Society Evolution.- How Many Answers Are Enough? Optimal Number of Answers for Q&A Sites.- Analysis and Support of Lifestyle via Emotions Using Social Media.- A Computational Analysis of Joint Decision Making Processes.- Collaboratively Constructing a VDL-Based Icon System for Knowledge Tagging.- A Multi-dimensional and Event-Based Model for Trust Computation in the Social Web.- On Recommending Hashtags in Twitter Networks.- A Framework for the Design and Synthesis of CoordinatedSocial