I think USA uses the internet most.
Tonga
China.
Montenegro is the country that uses the ME internet domain. It was previously used by Serbia and Montenegro before both countries gained independence from each other.
Slovakia uses .sk as an Internet top-level domain.
In 2015, nearly everyone in a first-world country uses the internet in some form daily.
.is is the top-level domain for Iceland.
Guinea uses .gn for an Internet top-level domain.
'hr' is the top level country domain code for Croatia.
Nauru has the least amount of internet users in the world, with only 556 (2010).
Chinese
China uses the most Hydroelectric power in the world
Depending on where you look, it is either the United States or China. http://www.comscore.com/press/release.asp?press=849 http://www.forbes.com/2006/03/31/china-internet-usage-cx_nwp_0403china.html