The "Hack the Crisis" movement began in Estonia and has so far involved more than 100,000 participants from 40 countries.
Countries that joined the initiative are Italy, Latvia, Poland, Ukraine, Lithuania, Finland, Moldova, Germany, Belarus, India, United Kingdom, Austria, Belgium, Brazil, Hungary, Canada, France, Bulgaria, Switzerland, Sweden, Portugal, Turkey, Norway, the Netherlands, Afghanistan, Denmark, Australia, Cyprus, Albania, Madagascar, Benin and Georgia.
The invitation is also open to Serbia, and all individuals and teams can join, via The Global Hack platform.