Are Twitter/X bookmarks really private?

Yes — your bookmark list is private to your account, and nobody gets a notification when you bookmark their post.

Are X likes public or private?

This has changed multiple times across platform updates — check X's current privacy settings directly rather than assuming, since this is a separate setting from bookmarks.

Is there a limit on how many bookmarks I can save on X?

X doesn't publish an official hard cap, but very large bookmark lists have been reported to load slowly or inconsistently.

Can someone see my bookmarks if I share a Bookmark Folder?

Yes — if you organize bookmarks into a Folder and share that folder's link, anyone with the link can see that specific folder's contents.

Are Twitter/X Bookmarks Public? The Real Answer

The short answer: no, but here's the nuance

X bookmarks are private by design — there's no feature, setting, or public profile view that lets someone else see what you've bookmarked. Unlike likes and reposts, bookmarking a post is meant to be silent.

What X's bookmark privacy actually covers

Your bookmark list itself is genuinely private to your account. Nobody, including the person whose post you bookmarked, gets a notification or visibility into it.

People often ask about bookmarks and likes in the same breath, but they're different features with different privacy rules. Likes on X have gone through visible-by-default, hidden, and back again across various platform changes — if you're specifically trying to hide your likes rather than your bookmarks, that's a separate setting worth checking directly in X's current privacy settings, since it changes.

What isn't private (and where people get caught out)

If you're logged into X on a shared or public device and don't sign out, the next person can open your bookmarks. And if you organize bookmarks into Folders and share a Folder link, that specific folder becomes visible to whoever has the link.

Is there a limit to how many bookmarks you can save?

X doesn't publish a hard bookmark cap the way Reddit does with its 1,000-item limit, but very large bookmark lists have been reported to load slowly or inconsistently in the app.

Keeping a private research/reference archive outside X entirely

Savebase's browser extension saves X bookmarks the same way tapping the bookmark icon does, but into your own private account — with the same privacy guarantee plus the benefit of not being tied to X's own data policies going forward. That matters beyond privacy too: X bookmarks can disappear entirely if a post gets deleted or an account is suspended, which is a separate risk worth knowing about. If you're comparing tools for this, our roundup of X bookmark manager apps covers the options.