Just like it is the responsibility of every teacher to develop a student's moral and social values, so is teaching and modelling good Digital Citizenship. Here is a great infographic to share with students to start thinking about how they use technology both in and outside of your classroom. Help them understand that their digital footprint is part of the way they present themselves to the world.
Knowthenet presents Manners Matter the online Netiquette Do's and Don'ts infographic.