主题词：Complex Network Analysis Techniques; Opinion Dynamics and Social Influence; Advanced Graph Neural Networks; Sentiment Analysis and Opinion Mining; Misinformation and Its Impacts; Spam and Phishing Detection; Recommender Systems and Techniques; Topic Modeling; Privacy-Preserving Technologies in Data; Human Mobility and Location-Based Analysis; Blockchain Technology Applications and Security; Emotion and Mood Recognition; Mobile Crowdsensing and Crowdsourcing; Network Security and Intrusion Detection; Hate Speech and Cyberbullying Detection; Mental Health via Writing; Advanced Text Analysis Techniques; Diverse Scientific and Economic Studies; IoT and Edge/Fog Computing; Anomaly Detection Techniques and Applications; Ferroelectric and Negative Capacitance Devices; Advanced Malware Detection Techniques; Social Media and Politics; Text and Document Classification Technologies; Big Data and Digital Economy