Assistant Chief Constable Malcolm Graham of Police Scotland said some of the material involved abuse of babies.
He described the online grooming of children and sharing of indecent images as a ‘national threat’.
Sixty-three percent of married couples meet through a network of friends.
On average 30% of couples say they met via the Internet.
Theyre a great place for singles to meet, make friends and flirt!
The victims were identified after the homes of 83 people were searched and 547 computers and other devices were seized.
There is a saying; Life is what is happening while you're making other plans.
Being in school does not mean you have to give up dating or making friends.
Almost 400 charges have been brought so far – but police expect this figure to rise as they identify more suspects.
Of those arrested, six are already registered sex offenders and four were in ‘positions of trust’.