About one in four 16- to 19-year-olds in Europe have trolled someone online in the last year

% of respondents who indicated yes, by online behaviour

%

0%

10

20

30

40

Watched pornographic material 44%

Digital piracy 34

Tracking 27

Trolling 27

Incited violence 22

Sexting 22

Illegal gaming marketplaces 18

Spam 15

Self-generated images 15

Money muling 12

Harassment 12

Hate speech 11