Mabel - not her real name - is exposed to some of the most depraved ... is a problem and everybody does their bit to stop it happening in the first place. "I wish my job didn't exist but as long as ...

Mabel - not her real name - is exposed to some ... everybody does their bit to stop it happening in the first place. "I wish my job didn't exist but as long as there are spaces online there ...

Tamsin McNally feels the work of organisations like the Internet Watch Foundation is more important than ever [BBC] ...