I'm the research coordinator at Open Knowledge International a global non-profit advancing the use of open data around the world. I'm interested in data politics, data activism, and data ethnography asking how is authoritative knowledge made, how people engage around knowledge and its standardisation, and the role of knowledge in politics. My second (related) field of interest revolves around metrics and policy, sociology of quantification, and the organisational effects of rankings and quantification. I have authored several articles around citizen-generated data and open science, lead the methodology development around the Global Open Data Index and co-chair the measurement and accountability working group at the Open Data Charter.