#BangladeshChallenge has started across the country with this slogan in mind. In #BangladeshChallenge, with the participation of everyone, including young people, you can add to Google Maps or Open Street in all parts of Bangladesh with the help of Google Maps or Open Street, such as hospitals, pharmacies, nearby Flexi / Bikash / Cash Points and many more. Expert mappers will assist them. This map will be used to deliver emergency food, medicine or products to government or aid agencies. There are training and digital certificates for everyone. There are special gifts for the top 100 contributors. The original campaign has expired. You can still do the mapping if you want. Even if it is not considered in the contest, it will be useful for the country. I also participate and got Certificate.