Who can reply on X: every setting and when to use it

By Jose Enrique, maker of BotBlind · Updated October 22, 2026 · 8 min read

Checked on October 22, 2026, against X's Help Center and the sources linked below. X renames buttons and moves menus often. If a label here doesn't match your screen, look for something with a similar name in the same spot.

The four settings at a glance

X calls this your conversation settings. It works per post, not per account, and only you can set it on your own posts. Here's what each option allows, in X's own terms (X Help Center, About conversations on X, September 2026):

Whatever you pick, people who can't reply can still like and repost the post, vote in a poll and quote it. More on that further down.

The rule people miss: mentioned accounts can always reply

Every limited setting has the same exception. If you mention an account in the post (type its @username in the text), that account can reply. X spells it out for each option: with Accounts you follow it's the accounts you follow "as well as anyone you mention in the post", with Only verified accounts it's verified accounts "as well as anyone you mention in the post", and with Only accounts you mention the people you mention are the whole list.

X also tells them. Invited accounts see a line of context right below the post in their Home timeline saying that they can reply, and they get a mention notification if they have those turned on.

Three practical consequences:

• A mention is an invitation. If you limit replies to accounts you follow and mention someone you don't follow, that person can still reply. That's often what you want when you're answering or crediting someone.
• Be careful who you name. Mentioning an account you're arguing about, or a spam account you're warning people about, gives it a way into a thread you meant to close.
• No mentions plus "Only accounts you mention" means nobody else can reply. That's the closest X gets to turning replies off, covered below.

How to choose who can reply before you post

The steps are the same in the iPhone app, the Android app and on x.com.

1. Start a new post.
2. Under the text box, tap or click Everyone can reply. It sits next to a small globe icon.
3. Pick who can reply. If you choose a setting that includes mentions, add the @username of anyone you want to invite to the post text.
4. Post as usual. The label under your post now shows that replies are limited.

The choice applies to that one post. X's help pages don't describe a default for all future posts, so plan on setting it each time you want something other than Everyone.

How to change who can reply after posting

You can change it midway through a conversation, as many times as you like. X added this in July 2021 (The Verge, July 13, 2021), and it's still in X's help pages today.

1. Open the post. It needs to be your original post, the one at the top of the conversation, not a reply under it.
2. Tap the ··· menu (X calls it the More icon) at the top right of the post.
3. Choose Change who can reply.
4. Pick the new setting. It applies straight away.

Two things the change doesn't do. X's help page says nothing about removing replies that were posted before you limited the post, so plan on them staying. If a few of them are the problem, hide those replies one by one. And loosening the setting later, for example back to Everyone, simply opens the post up again.

How to turn off replies on X

There's no "turn off replies" switch. These are the options, from lightest to heaviest:

1. Only accounts you mention, with no mentions. Choose Only accounts you mention on a post that doesn't name anyone. By X's own definition, no one else is left who can reply. You can set it before posting or switch an existing post to it through Change who can reply. If the post does mention someone, those accounts can still reply.
2. Hide the replies that are already there. Limiting replies stops new ones. For replies already posted, use Hide reply from each reply's ··· menu. Hidden replies aren't deleted and anyone can still open them, and the author isn't told (X Help Center, About replies and mentions).
3. Protect your posts. This changes your whole account, not one post. Only your followers can see your posts, new followers need your approval, and your followers can't repost you (X Help Center, About public and protected posts). It also stops strangers from reading you at all, so it's a big step for a public account.
4. Delete the post. The only way to end the conversation for good. Note what X says happens next: reposts are deleted too, but replies lose the restrictions they inherited from your post.

Which setting to use, and when

Everyone

Keep it for most posts. Replies from people you don't know are how posts travel and how you find new people worth following. On a public account it means anyone can reply. On a protected account it already means only your followers.

Accounts you follow

The most useful limit. It suits posts where you expect a pile-on, posts about something personal, and posts that tend to collect copy-paste spam and AI reply bots, since you probably don't follow those accounts. The cost is real: it also shuts out every genuine person you don't follow, including new readers who might have had something good to say. Mention anyone outside your follows you want to hear from.

Only verified accounts

Think twice before using this one. On X today a verified checkmark mostly comes with a paid subscription: X's Premium page says the blue checkmark is for the Premium and Premium+ tiers (not the lower Basic tier), appears after a review, and lists "Reply to verified-only posts" as one of the features (X Help Center, About X Premium, October 2026). So this setting filters by who subscribes, not by who behaves. It keeps out most people who don't pay, and it does nothing about accounts that do pay and still post junk.

Only accounts you mention

Use it for a public conversation with specific people: an interview thread, a reply to a few colleagues, a group answer to people who asked you something. Or use it with no mentions when you want to say something without taking replies at all.

What limiting replies doesn't stop

X is clear that the setting only controls replying (About conversations on X):

• Likes, reposts and poll votes stay open to everyone who can see the post.
• Quote posts aren't limited. Replies and reposts inherit the restriction on your original post, but quote posts don't. If a post is drawing hostile attention, expect it to move to quotes.
• Everyone can see you limited it. When the post is live, people see that you've limited who can reply.
• Deactivating your account lifts the limits. If you reactivate within the reactivation window, they come back, but replies posted in between can stay in the conversation.

"Change who can reply" missing, or an error when you change it

X doesn't publish a list of errors for this setting, so here are the causes that follow from how it works, in the order worth checking:

1. It isn't your post. Only the author can change who replies. On someone else's post the option never appears.
2. You opened a reply, not the original post. X says replies inherit the restriction on the root post, so the control lives on the post at the top of the conversation. In a thread of your own, open the first post.
3. The post is in a Community. X's Communities page says non-members can reply to Community posts, but that moderators can restrict non-members' engagement or hide their replies (X Help Center, Communities). There, who can reply is partly the moderators' call, so check the Community's settings or ask a moderator.
4. Your app is out of date. When the feature first rolled out, the advice was to update the app if the option didn't show (TechRadar, July 2021). That's still the first thing to try. Then try the same post on x.com in a browser.
5. A generic "something went wrong" message. Reload the post and try again, or try from another device. If the setting saved, the label under the post changes. If it keeps failing, deleting and reposting with the right setting from the start is the reliable fallback.

On the other side of this, if you can't reply to someone else's post, the post is usually limited to a group you're not in: accounts the author follows, verified accounts, or people the author mentioned. The label under the post tells you which. And if the author blocked you, X doesn't let you reply, like or repost at all (X Help Center, Blocking on X).

Where BotBlind fits

Reply limits are a tool for your own posts, and they work by shutting people out. They don't help when you're reading someone else's thread.

BotBlind is a free Chrome extension for the reading side. It hides obvious spam, scams and AI reply bots in X conversations, in place: a hidden reply becomes a one-line bar with the reasons it was flagged and a Show button. Nothing is deleted, and one click shows it. It runs locally and sends nothing anywhere (see the privacy policy). It won't catch every bot and it will sometimes fold a real person, which is why the bar is always there to open. For context, bots are a minority in most threads: when we hand-labeled 3,353 replies from ordinary X threads in October 2026, about 4% were bots (95% CI 3.4 to 4.8%).

For the other native tools, see how to hide AI and bot replies on X, our starter list of muted words for bot replies, and how to tell if a reply on X is from a bot.

Status: BotBlind is available now, free, on the Chrome Web Store.

FAQ

Can I change who can reply after I post on X?

Yes. Open your post, tap the More menu (the three dots) at the top right of it, choose Change who can reply and pick a new setting. It works on the X app and on x.com, and you can change it as often as you like.

Can accounts I mention reply even if I limit replies?

Yes. Under every limited setting, accounts you mention in the post can reply. With Accounts you follow or Only verified accounts, they can reply alongside that group. With Only accounts you mention, they are the only ones who can. X also shows them a line under the post saying they can reply.

Can I turn off replies on X completely?

There is no off switch. The closest is Only accounts you mention on a post that mentions nobody, which leaves no one else who can reply. Quote posts still work, and replies posted before the change stay unless you hide them.

Does limiting replies stop quote posts?

No. X says replies and reposts inherit the limit you set on the original post, but quote posts do not. People can also still like and repost the post and vote in its poll.

Why is Change who can reply missing?

Usually because it isn't your post, because you opened a reply instead of the original post, or because the post is in a Community, where moderators decide how non-members can engage. Updating the app or trying x.com fixes the rest of the cases most of the time.

Sources

• X Help Center: About conversations on X, About replies and mentions, About public and protected posts, Communities, Blocking on X, About X Premium. Help Center pages don't load for automated tools, so I read the Internet Archive copies from September and October 2026.
• The Verge, Twitter will let you change who can reply to a tweet after you post it, July 13, 2021.
• TechRadar, Twitter will soon let you choose who can reply to your sent tweet, July 14, 2021.