study found that the french are the most loved-up , sending more hearts than any other region , while australians use double the average amount of alcohol-themed emoji .
london-based keyboard app firm swiftkey analysed more than one billion sets of emoji data , covering 800 emoji across 60 categories .
the findings of the report came from an analysis of data over a four-month period between october 2014 and january 2015 , and includes both android and ios devices .