This document summarizes Erik Duval's presentation on Science 2.0 and open research. Some key points include: - Science 2.0 refers to using new web technologies and principles of openness to improve research. This includes open data, open publishing, and web 2.0 research applications. - While the ideas of Science 2.0 are not entirely new, there is renewed interest due to technologies like the internet and possibilities of sharing research. - Duval advocates for openness in research through open data, publishing pre-prints, and using tools like open notebooks, Mendeley, Citeulike and Academia.edu to collaborate and share work. - Web 2.0 applications can enhance