1 Introduction

2 Bill Belsey and the Origins of the Term Cyberbullying

3 How Has Research on Cyberbullying Developed? Analyses by Izabela Zych and Colleagues, and Peter Smith and Colleagues

4 Definitional Issues: The Review by Ira-Katherina Peter and Franz Petermann

5 Measurement of Cyberbullying: Review by JongSerl Chun and Colleagues

6 Kinds of Cyberbullying: The Scale of Sherry Hamby and Colleagues

7 Overlap with Traditional Bullying, and Roles in Cyberbullying

8 Prevalence Rates and Country Comparisons: The Findings from EU Kids Online and Health Behaviour of School-Aged Children

  8.1 Country Comparisons

  8.2 Age Differences

  8.3 Gender Differences

9 Protective Factors against Involvement in Cyberbullying: The Systematic Review by Izabela Zych and Colleagues

10 Correlates and Effects of Involvement: Reviews by Robin Kowalski and Others

  10.1 Suicidal Ideation and Suicide

11 A Need for More Qualitative Data

12 Theories of Cyberbullying

13 Interventions for Cyberbullying: The Review by Marilyn Campbell

  13.1 Implementation and Evaluation

    13.1.1 Feasability

    13.1.2 Fidelity

    13.1.3 Follow-up, Sustainability

    13.1.4 Efficacy

    13.1.5 Cost-effectiveness

14 Future Directions