Leonard Wallentin

Leonard Wallentin

Data Journalist
J++ Stockholm, EDJNet
Sweden

Data journalist and CEO at J++ Stockholm http://jplusplus.org/

My contributions

Europe One Degree Warmer
Projects

Europe One Degree Warmer

Project by Leonard Wallentin / Organisation: and OBC Transeuropa, The European Data Journalism Network (EDJNet); Coordination by J++, Vox Europe Sweden

In Europe One Degree Warmer we collected local temperature data from 117 years, in 558 cities across Europe, to show how much each city had warmed since last century. This allowed us to do local…

J++ (Journalism++)
Projects

J++ (Journalism++)

Project by Leonard Wallentin / Organisation: J++ (Journalism++) Sweden

J++ (Journalism++) is an freelance agency for datadriven journalism. We are a team of 9 people in Stockholm and Porto. We analyze and tell stories with data, as well as doing consultancy and in-house trainings…