What is "cyber-nationalism"

Cyber-nationalism (internet-nationalism, online-nationalism) is nationalism which based on the its activity on the internet. Cyber-nationalism has different aspects which may helped by the government as a part of the propaganda. As a social phenomenon cyber-nationalism is group of nationalists who are gathering on the internet and sometimes it include offensive actions against other countries, such as hacking. This phenomenon was found in several different countries such as Japan, Russian Federation, and China.