All new videos on Eurovision's Youtube channel will be provided with a warning informing them that racism and other forms of harassment are not acceptable.
Users who still commit to such things will be blocked and reported.
According to the EBU, they also filter out certain words and emojis on their social media and review flagged comments every hour.
It was last week that Aftonbladet drew attention to the fact that several racist outbursts appeared in connection with pictures of Tusse, who represents Sweden in the competition. In the comments, there were also many insults against favorite Destiny Chukunyere from Malta, according to the newspaper.