Part 1: On natural resources and health management -- Framework for Time Relevant Water Monitoring System -- Green and distributed architecture for managing big data of biodiversity -- Towards an ontology-based framework for data integration: Application to agriculture and health domains in Senegal -- Information and Communication Technology: A Tool for Health Care Delivery in Nigeria -- Part 2: On social networks and economical aspects -- Community Analysis and Link Prediction in Dynamic Social Networks -- Web 2.0 computing and social media as solution enablers for economic development -- Electronic Commerce in Egypt -- Research on ICT Development in Africa Countries focusing on Benefits, Trends, Challenges and Solutions.