Gnosis with Municipality of Lamia organized the 2nd Workshop for Open Data in the Technological Education Institute of Lamia. During the event discussed the procedure of creation open data for the city of Lamia. Particular reference was made for the type of open data and also the method of making better use of open data from developers old.lamia.gr/el/nea_deltia/imerida-sto-teistereas-elladas-sto-plaisio-toy-ergoy-smartcity-sdk.