Pandelis Perakakis is a clinical psychophysiologist, an active advocate of green open access and a proponent of a new research evaluation model called 'author-guided peer review'. In 2012, he and others founded Open Scholar, a not-for-profit community organization concerned with the way scientists and the rest of the world access research. Its flagship project is LIBRE (LIBerating REsearch). Michael Taylor is a mathematician working on the impact of aerosols and the use of satellites for weather forecasting.