In our April’s episode, we went to Berlin and meet Chris Adams, an "environmentally focussed tech generalist" as he likes to describe himself. From the early days of Rail Europe to the Green Web Foundation of which he is the executive director, Chris has always been passionate about environmental topics. In the Digital Sustainability field, Chris is such an old-timer that we decided to split our interview in two parts! In this second part, we discussed Digital Sustainability in general, past trends as well as expected developments. Chris also shared with us a mountain of references and people to follow in order to learn more about how to green the Web and beyond.