I don't use twitter often, but looking over the UI I don't see any ability to flag tweets - am I missing this or does it not exist in any visible place? Pretty

I don't use twitter often, but looking over the UI I don't see any ability to flag tweets - am I missing this or does it not exist in any visible place? Pretty much every other social media (Reddit, Youtube, Facebook) seems to have the ability to flag posts. That would make it much easier for them to identify and remove these kinds of replies. Combine that with no upvote/downvote system and people have no way of pushing down spam.