Facebook post by University of Helsinki Julkaistu 13.12.2020 klo 12:15 University of Helsinki kirjoitti Facebookissa What draws people to nature trails and what aspects do people who spend time outdoors value? Using social media datasets, geographer Vuokko Heikinheimo has studied the use of green spaces and national parks. Digital footprints tell where we roam in national parks and green spaces | University of Helsinki l.facebook.com Social media data reveals the use of green spaces and national parks. Geographer Vuokko Heikinheimo doctoral thesis at the University of Helsinki