Check out Edutopia's collection of articles, videos, and other resources on internet safety, cyberbullying, digital responsibility, and media and digital literacy.
Also on these boards
Resource Roundup on Digital Citizenship: A collection of articles, videos, and resources on cyberbullying, netiquette, and internet safety.
Digital Citizenship: Resource Roundup - TONS of resources for digital citizenship by topic: internet safety, cyberbullying, digial responsibility, media & digital literacy, and all kinds of additional resources.
Do your students know what their digital footprint looks like? This is a very intriguing lesson on Internet Safety to compare and contrast info text articles.
Digital Citizenship, Internet Safety; Video: Choose What Happens Next Additional resources. Powerful!