You can flag them now. The karma threshold is 30 and you&#x27;re well over that.<p>To flag a comment, you need to click on its timestamp to go to its page, then click the &#x27;flag&#x27; link at the top. A couple of restrictions: (1) you can&#x27;t flag direct replies, and (2) flag links disappear after 2 weeks, which is also when voting expires on a post.