This book constitutes the refereed proceedings of the 6th International Conference on E-Technologies, MCETECH 2015, held in Montréal, Canada, in May 2015. The 18 papers presented in this volume were carefully reviewed and selected from 42 submissions. They have been organized in topical sections on process adaptation; legal issues; social computing; eHealth; and eBusiness, eEducation, and eLogistics.

Process Adaptation -- Ontology-Driven Process Specialization -- Towards Automating Business Process Compensation Scoping Logic -- Specification and Detection of Business Process Anti patterns -- Coping with Uncertainty in Schema Matching: Bayesian Networks and Agent-based Modeling Approach -- Legal Issues -- Geo location Hazards in Geo social Networks -- Information Technology Artifacts in the Regulatory Compliance of Business Processes: A Meta-Analysis -- Information Flow-Based Security Levels Assessment for Access Control Systems -- Social Computing -- Understanding Consumer Participation on Companies? Brand Microblogs -- Recommender Engines Under the Influence of Popularity -- Halo Effect on the Adoption of Mobile Payment: A Schema Theory Perspective -- A Trust Certificate Model for Multi-Agent Systems -- eHealth -- Efficient Privacy-Preserving Identity Scheme for Electronic Validation of Phase 1 Clinical Trials -- Testing Policy-Based e-Health Monitoring Processes Using TTCN-3 -- PHEN: Parkinson Helper Emergency Notification System Using Bayesian Belief Network -- Examining the Effects of Perceived Enjoyment and Habit on Smartphone Addiction: The Role of User Type -- eBusiness, eEducation and eLogistics -- Teaching Enterprise Modeling Based on Multi-Media Simulation: A Pragmatic Approach -- Assessing the Potential of RFID Technologies on the Productivity of a Freight Forwarder -- Towards Quality-Driven SOA Systems Refactoring Through Planning.