Lesson idea: Students could be given two exemplars of online social media profiles. In partners they could review, annotate and discuss the profiles and whether they think the online behaviour is appropriate.
Children could try and spot any e-safety issues and brainstorm them with peers.
A certificate could then be given to students to make them feel proud of their critical investigation skills. Here is an example one:
The website I retrieved the PDF from also has lots of activities to use with children when teaching about internet safety.