IEEE-IWEA2008 is The 2nd IEEE International Workshop on advances in theory, systems, and applications for all electronic activities, which include e-learning, e-commerce, and several other activities. The aim of this workshop is to encourage activities in this field, and to bring together WWW researchers with e-activities. Unlike conventional conferences, this workshop will mainly discuss and explore scientific and practical problems as raised by the participants. The focus of the workshop will be on computer science, cognitive science, web technology, artificial intelligence, multi-agent systems on the web, WWW, semantic web, etc. In particular, the workshop will bring together researchers from Computer technology on the web