"Some people put nasty, very rude and racist and offensive videos on it."
- it’s easy for a child aged 11 to register.
"No age checks. All information can be forged. A mobile phone number is asked for but is only sometimes needed for confirming the account."
We asked parents of 8-12 year olds how easy it would be for an 11 year old child to pretend to be a different age to sign up, and whether any checks were in place.