Athens, 20 November 2015 Linda open-data workshop at InnovAthens Manolis, presenting TTN, the Weather ex Machina use case and the smartcity possibilities combined with open linked data. Slides available here: http://www.slideshare.net/ManolisNikiforakis/internet-of-weather-things-on-a-grassroot-lorawan-network http://linda-project.eu