You must be logged into YouTube to report an item, but if you have any Google account (such as gmail) you will already have a valid login due to their unified services.

Step 1

• Move your cursor over the offending comment to reveal an arrow to the top-right of it
• Click on the arrow

Step 2

• Clicking the arrow opens the option to Report spam or abuse
• Click Report spam or abuse

Step 3

• Select the type of offense; in this case Hate speech or graphic violence
• Click Continue

Step 4

• Your report has now been sent
• Click OK to close the reporting interface and hide the comment

Step 5

• You will see a brief notification of the comment being removed, after which it will be hidden from you

Source: The Online Hate Prevention Institute

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