You can only reply in a direct message (DM) on Twitter when the user you're trying to reply to is following you.
Articles in this section
- How do I manage my Twitter mentions?
- How do I manage my Twitter direct messages (DMs)?
- How do I choose whom to mention or reply to in a conversation?
- How do I exclude people when replying to a Twitter mention?
- How do I reply to a mention in Direct Message (DM) on Twitter?
- I can't reply in a Twitter Direct Message. Why?
- Search Twitter More Efficiently with These Search Operators