Twitter bookmarks aren't public: the exceptions worth checking
Are Twitter bookmarks public? No: other accounts can't see them and authors get no alert, but a signed-in device or approved app can.
Ask whether Twitter bookmarks are public and the usual answer stops at "they're private."
That's true of other people, and it skips the ways in that you control: every device you're signed in on, and every app you've let into your account.
No, Twitter bookmarks aren't public: X says they're private and viewable only to you, and the person whose post you save isn't told. The only public trace is an anonymous total on each post, and apart from X itself, which stores them, the only ways into your list are ones you control: a device where you're signed in, or an app you've given bookmark access.
The sections below cover each exception and the few settings that close it.
Does anyone find out when you bookmark a post on X?
No. Other accounts can't open your bookmarks, and the author of a post you save gets no notice. X's help page on bookmarks answers "Will anyone be able to see my bookmarks?" with a flat no: bookmarks are private and only viewable to you.
Privacy is the reason the feature exists.
When Twitter launched Bookmarks in February 2018, TechCrunch's launch coverage described the problem it solved. A Favorite alerted the original poster and was visible to anyone who looked, while bookmarked tweets would be saved privately.
Before then, the same report noted, people got around it by sending tweets to themselves in Direct Messages, emailing them or pasting them into notes.
Twitter bookmarks started out private and have never been public since.
What X says about bookmark privacy now
In 2023, X's own account described bookmarks the same way: a place to collect your favorite posts that only you can see, with an option to sort them into folders.
The screenshot it posted shows the Bookmarks screen, a search bar above a list of folders, and no other account can open that screen.

Folders don't loosen anything. X's instructions for Premium subscribers, which cover folders, describe bookmark folders as always private.
Other actions on the same post aren't silent
The quiet covers the bookmark and nothing else. X's help page on the Notifications timeline says authors see the likes and reposts on their posts, plus replies and mentions.
So if you bookmark a post and then like it, repost it or reply to it, your name reaches the author through that second action. The bookmark stays private either way.
The one public part of Twitter bookmarks: a number under each post
Each post shows how many times it has been bookmarked, and nobody can see the names behind that number.
X's developer documentation on metrics lists bookmark_count among a post's public metrics, and that anonymous total is all your bookmark adds to what anyone else can see.
If you're the one posting, you'll watch the total change and learn nothing more about who saved your work.
Why no tool can reveal who saved a post
Sites that promise to show who bookmarked a post have nothing official to draw on. X's Bookmarks API documentation says the API handles bookmarks for the signed-in account alone, and that bookmarks are private and only visible to the user who created them.
So through X's API, an app can read your saves only after you sign in and approve it, and never anyone else's.
That approval is where the real exceptions begin.
Who can read your X bookmarks besides you
Private on X means private to your account, so anyone or anything acting as your account sees what you see.
None of this makes Twitter bookmarks public, since every route runs through access you hold. The full picture looks like this:
| Who | Can they see your bookmarks? |
|---|---|
| Your followers and profile visitors | No |
| The author of a post you saved | No, only the total moves |
| Anyone signed in as you | Yes, the full list |
| An app you gave bookmark access | Yes, until you revoke it |
| X itself | Yes, it stores them |
The sections below take the three "yes" rows one at a time, plus the one way you can expose a saved post yourself.
A device or browser where you're still signed in
Anyone holding your unlocked phone, or using a browser where you never logged out, sees your bookmarks exactly as you do. X keeps a list of your active login sessions in Apps and sessions, showing where and when each login happened.
Bookmarks belong to the account, not the device, so a post saved on your phone shows up in any browser signed in as you. On a brand account that several people log into, every one of them sees the same list.
One caution from X's help: logging out of a session stops further actions from it, but it may not delete data already cached on that device.
An app you've given bookmark access
X has a dedicated permission for bookmarks. Its OAuth 2.0 scope list includes bookmark.read, which X describes as getting bookmarked posts from an authenticated user. A second scope, bookmark.write, covers adding and removing bookmarks for you.
An app gets those permissions only when you approve them. X's help on third-party apps notes that, depending on its permissions, an authorized app may obtain information from your account. It also says X never gives your password to the apps you connect.
That's why approving access on X's own screen beats typing your password into someone else's site.
The app list is also the one I'd check first, because access you granted years ago stays in place until you revoke it.
X itself, under its privacy policy
X stores your bookmarks, so X can see them. Its privacy policy lists bookmarks among the usage information it collects about your activity, and says it uses that information to provide its services, keep X secure and make it more relevant to you.
That's normal for a service that holds your data.
X bookmarks aren't public, and they aren't hidden from X either: "only viewable to you" describes other users, not the platform.
Anything you share yourself
A saved post leaves your private list only when you move it:
- Sending it in a Direct Message.
- Copying its link.
- Posting a screenshot of it.
A copied link shares the post, not your list: whoever opens it sees the post itself, with nothing to say you saved it.
A screenshot of the Bookmarks screen itself is the riskier version, because it shows several saves at once. Crop it to the one post you mean to share.
X's FAQ adds one case for Spaces: hosts and speakers can use Bookmarks to queue up the posts they plan to share.
How to keep your Twitter bookmarks locked down
Two passes cover it: close the ways into your account that you no longer use, then clear the saves you'd rather not keep. Both run on X's own settings.
On iPhone apps that already have X's newer History tab, open History from the side menu and your saved posts sit on its Bookmarks tab, while on Android and x.com, X's help points you to Bookmarks in the menu.
Close the ways in you no longer use
- Open Settings and privacy, then go to the Apps and sessions section.
- Review each connected app and the permissions listed under its name.
- Select Revoke access next to any app you no longer use.
- End any session you don't recognize with its Log out button, or end them all with Log out all other sessions at the top of the list.
Clear the saves you'd rather not keep
- Remove a single bookmark: tap the Bookmark icon on a post inside your Bookmarks timeline, or on Android and the web, choose Remove post from Bookmarks from the share icon.
- Wipe every bookmark at once with the more icon at the top of your Bookmarks timeline.
Access comes first for a reason: clearing the list protects only what you've already saved, while revoking stale access protects everything you save next.
If you think someone has already seen your X bookmarks
Treat it as an account problem, not a bookmarks problem, because nobody reads your bookmarks without going through your account.
X's help is specific about a suspect app: revoke its access in Apps and sessions and change your password.
A similar pair covers a person you no longer trust with a device or a shared login: log out every other session, then change the password so the old one stops working.
What someone already saw can't be taken back. What you control is whether they can look again, and those two steps settle it.
Keep bookmarking on X: the privacy is already on
You don't need a setting to keep bookmarks private, and you don't need to stop saving posts. X keeps them private by default, and nothing you do in the app makes Twitter bookmarks public.
If you've been liking posts just to find them later, or taking screenshots because you worried a save would show, a bookmark does the job without telling anyone.
Save what you want to keep, and review the apps and sessions with access to your account regularly, as X itself suggests.
If you'd like one thing to do today, open Apps and sessions and read the app list. It takes a minute, and old app approvals are the exception most likely to outlast your memory of granting them.
Your bookmarks were built to stay yours, and a few minutes in Apps and sessions keeps it that way.
Twitter bookmark privacy in four questions
Can you make your Twitter bookmarks public or share the whole list?
No. X documents no way to publish your bookmarks or send them as a collection.
If you want something other people can browse, Lists are the closer fit: X's FAQ describes them as posts from other accounts grouped by topic or interest, and, unlike bookmarks, discoverable.
You can still share a single saved post from its share icon.
If likes and bookmarks sit in the same place on iPhone, are likes private too?
Only partly. TechCrunch's coverage of the History tab notes that the section, which holds Bookmarks, Likes, Videos and Articles, stays private to you.
But a like still shows the post's author who liked it, as X's engineering account confirmed when likes went private, and a bookmark shows them nothing.
Does deleting a post remove it from everyone's bookmarks?
Yes, in effect. X's help page on deleting posts explains that a deleted post's contents and metadata stop being publicly available on X, so the people who bookmarked it lose it too.
Does protecting your X account change who sees your bookmarks?
No. Protecting your posts changes who can see what you post, not what you save.
X's help describes bookmarks as private and viewable only to you without any condition, so Twitter bookmarks aren't public on a public account either.