Leading anti-racism campaigners said posts found by The Sun Online show the app is exposing kids to a 'cesspit of hate'. In minutes, a series of posts celebrating terrorist killings and promoting Holocaust denials and anti-Jewish conspiracy theories.

Scores of posts feature sickening antisemitic taunts - with cartoons depicting Jewish men with large noses and joking about the Holocaust receiving hundreds of likes and comments.

In one video, racist sketches of characters labelled 'A Sneaky Jew' and 'Mega Jew' are followed by antisemetic tropes that Jewish people control the media, financial sector and government.

In one horrifying clip, a TikTok user 'duets' - a video reply shared alongside an original, innocent post - with a young male talking about the dangers of antisSemitic slurs. The user opens an oven door and points inside as the original clip plays alongside.

It appears to reference the Holocaust, in which millions of Jews were gassed to death and cremated in large ovens by Nazi Germany during the Second World War.

One TikTok user commented: "You have to put a trail of coins for them to follow."

Another, appearing to cast doubt on the six million Holocaust death toll, said: "I myself have been gassed over 6,000,000 times!!!"

A host of videos including Holocaust denial and anti-Semitic tropes had been viewed thousands of times before we flagged them to TikTok bosses.

Users commenting under the videos posted under handles including @1_hate_J3ws and @deathtoj3ws.

Gideon Falter, chief executive of Campaign Against Antisemitism said: "TikTok has become yet another social media platform serving up a diet of hatred to teenagers and young children.

"Those who post antisemitic memes about gassing Jews and Holocaust denial should be banned from social media and prosecuted.

"Tik Tok must take rapid action to prevent its app becoming a cesspit of hate where our children are radicalised into racism."