Training for education, healthcare and children protection workers in technology used to abuse children online is "an absolute must", the NSPCC have said.
Jon Brown, the NSPCC lead on tackling sexual abuse, added:
Training to protect children from online abuse is an absolute must for those in social work, health, education and law.
It won't necessarily make them experts but will help them stay in touch with a rapidly changing technological world which poses a variety of risks for the young.
More top news
Nepal is reeling with shock, on edge and waiting for help to arrive after it was hit by the worst earthquake disaster in over 80 years.
Former Newsnight presenter Jeremy Paxman has said he no longer watches the programme but revealed he's a fan of dating show Take Me Out
Prince Harry will miss the birth of his new niece or nephew as he has flown back to Australia.