Under their Child Rights Governance(CRG) project in Dhaka Save the Children International has taken initiative to share local knowledge in open platform and involving community in the knowledge sharing and using process through available technologies. Save the children has decided to teach OSM knowledge to community youth group including adolescents sothat they can share the updates of the surrounding features in Slum areas where they are living. The knowledge will be then used through community health service apps during the needs of people in slum. Keeping the sustainability in mind Save the Children has taken decision to provide the training same time to more 100 university students along with slum youth groups. This capacity of the student community will contribute not only in CRG project areas but also in the open map data base Bangladesh. Ahasanul Hoque(@ahasan4u), GIS specialist and OSM trainer is conducting the trainings starting from 24th August 2015. All training will be held at Save the Children Office, Dhaka [House CWN (A) 35, Road 43, Gulshan 2, Dhaka 1212, Bangladesh] and the mapping parties in slum areas will be held in Mirpur Sector 13 area of Dhaka city starting from October 3rd, 2015. #hotosm #missingmapsproject #osmbd #osm blogs