YouTube said Thursday that it will block users from commenting on most videos that feature minors, responding to reports that paedophiles had used comments to find, track and exploit children.
Under YouTube's new policy, users will no longer be able to comment on videos that prominently feature kids under age 13. YouTube said it intends to disable comments on videos including children between 13 and 18 if the content risks attracting predatory behaviour.
YouTube, which is part of Google, said the new rules would take several months to implement, and it would identify minors in videos using software.
"We recognise that comments are a core part of the YouTube experience and how you connect with and grow your audience. At the same time, the important steps we're sharing today are critical for keeping young people safe," the company said in a blog post.
YouTube's move comes two weeks after a video blogger documented how the site had enabled what he called a "soft-core paedophile ring." In many cases, apparent paedophiles took advantage of YouTube's comments system, where they would post time stamps so that others could skip ahead to moments when kids are in compromising positions. Users who viewed videos of minors would be served up additional videos featuring children through YouTube's recommendation engine.