This unique guide equips practitioners with an understanding of e-safety and online risks for mental health service users. Drawing on research, theory and practice examples, it will enable them to critically evaluate safeguarding issues and develop practical and effective online safeguarding plans. Subjects covered include online communities and peer support, online identity, exploitation and abuse, bullying and aggression, and apps, online therapy and avatar therapy. This is an essential book for social work students, mental health social workers, AMHPs and other mental health professionals involved in safeguarding people who experience mental ill health.