“…The sector was sometimes easy to code -e.g. Bikemaps is about mobility -but in other cases more difficult due to the 1 The following previous studies were used for the analysis of specific initiatives: ImproveTheNeighborhood (Kurniawan & De Vries, 2015), Neighborhood NestWatch (Evans et al, 2005), ForestWatchers (Luz et al, 2014), Safecast (Brown et al, 2016), Smart Citizens (Grommé et al, 2017), USHADIDI (Marsden, 2013;Okolloh, 2009), Concerned Citizens of Abra for Good Government (Sohail & Cavill, 2008), Missing Maps (Givoni, 2016), Bike Maps (Ferster et al, 2017;Nelson et al, 2015), Community Drones (Radjawali & Pye, 2017), Mundraub (Larondelle & Strohbach, 2016). In addition, we studied the following media sources: ImproveThe Neighborhood (Gelderlander, 2018), Neighborhood Nest Watch (The Denver Post, 2017), Open Elems Project (Computable, 2015), MafiaMaps (Bergamo Post, 2018), Safecast (Los Angeles Times, 2016), Smart Citizens (Open Democracy, 2017), Wheelmap (Merkur, 2017) The term 'website' is used when the initiative provides access to data through publications but does not offer the opportunity to enter data.…”