What Facebook history means and what you can actually delete
Facebook stores several different kinds of history about you, and deleting one type does not delete the others. Your search history (what you looked up in Facebook's search bar) can be cleared entirely. Your activity log (posts you made, comments, likes, check-ins) can be hidden from your profile or deleted one at a time, but Facebook keeps copies. Your browsing history (websites you visited outside Facebook) is tracked through Facebook's tracking pixel and cannot be deleted through Facebook itself — you delete it from your web browser. Your messages can be deleted from your inbox, but Facebook retains them on their servers unless you use the "unsend" feature within a time limit.
The distinction matters because "deleting" usually means removing something from your view, not erasing it from Facebook's databases. If you delete a post, your friends cannot see it anymore, but Facebook keeps a record for legal and security reasons. If you clear your search history, Facebook stops showing you suggestions based on those searches, but the company may still use the data internally.
Key Takeaways
- Search history can be fully cleared through Facebook's settings, and this stops Facebook from using those searches to personalize your experience.
- Activity log items (posts, comments, likes) can be hidden from your profile or deleted individually, but Facebook retains copies on its servers.
- Messages can be deleted from your inbox, but only the "unsend" feature (available for a limited time after sending) removes them from the recipient's view.
- Browsing history tracked by Facebook's pixel on external websites must be cleared through your web browser settings, not through Facebook.
- Deactivating or deleting your entire Facebook account removes your profile from public view but does not immediately erase all data Facebook holds about you.
How to clear your Facebook search history
Open Facebook on a web browser or the mobile app. On the web, click the three-line menu (hamburger icon) in the bottom left corner on mobile, or the downward arrow in the top right on desktop. Scroll down and select Settings and Privacy, then Settings. On the left sidebar, click Your Information and Permissions, then Off-Facebook Activity. You will see a list of websites and apps that have sent data about you to Facebook. Click Clear All Activity to disconnect this tracking going forward.
To clear your search history specifically, go back to Settings and find Your Information and Permissions again. Look for Search History (the exact location varies by app version). You can clear all searches at once or delete individual searches one by one. After you clear search history, Facebook will not use those searches to suggest content or target ads, though the company may retain the data for internal purposes.
Removing posts, comments, and likes from your activity log
Your activity log is a chronological record of everything you have done on Facebook — every post, comment, like, and check-in. You can view it by clicking your profile picture, selecting Profile, then clicking the three dots next to your cover photo and choosing Activity Log. From here, you can hide individual items from your profile (so friends cannot see them) or delete them entirely.
To hide an item, hover over it and click the eye icon with a slash through it. The item stays in your activity log but disappears from your profile and your friends' feeds. To delete an item, click the trash icon instead. Deleting removes it from your profile and activity log view, but Facebook retains a copy. If you want to remove many items at once, you can filter by type (posts, comments, likes) and hide or delete in batches, though this still requires clicking each item individually — Facebook does not offer a "delete all" button for activity.
Unsending messages and managing your message history
Facebook Messenger lets you delete messages from your inbox, but the recipient still sees them unless you use the unsend feature. To unsend a message, open the conversation, hover over the message you sent, click the three dots that appear, and select Remove. You have a 10-minute window to unsend a message after sending it. After 10 minutes, you can only delete it from your own inbox — the recipient's copy remains.
To delete a message from your inbox without unsending it, hover over the message and click the trash icon. This removes it from your view but the recipient still has it. To delete an entire conversation, find it in your message list, hover over it, and click the trash icon. Deleting a conversation removes it from your inbox but does not delete the messages from the other person's inbox, and Facebook retains copies of all messages on its servers for a set period.
Stopping Facebook's tracking on websites outside Facebook
Facebook tracks your activity on external websites through a tool called the Facebook Pixel — a piece of code that websites install to monitor what you do. This data feeds back to Facebook and is used to target ads and build a profile of your interests. You cannot delete this history through Facebook's settings because it is not stored in your Facebook account — it is stored in Facebook's advertising database.
To limit this tracking, you have two options. First, go to Facebook Settings, find Apps and Websites, and review the list of apps and websites connected to your account. You can remove individual apps or revoke their access. Second, clear your web browser's cookies and tracking data regularly. In Chrome, Firefox, Safari, and Edge, you can do this by pressing Ctrl+Shift+Delete (Windows) or Command+Shift+Delete (Mac), then selecting "All time" and checking "Cookies and other site data" before clicking Clear. This removes the tracking cookies that Facebook and other companies use to follow you across the web.
Deactivating versus deleting your Facebook account
Deactivating your account temporarily hides your profile, posts, and messages from other users. Your name disappears from search results and your friends' friend lists. However, Facebook retains all your data and can reactivate your account if you log back in within a certain period. Deactivation is reversible — log in again and your account returns to normal.
Deleting your account is permanent. After you request deletion, Facebook begins removing your information from its servers, but the process takes up to 90 days. During this time, if you log back in, the deletion stops and your account is restored. After 90 days, your account and associated data are removed, though Facebook may retain some information for legal, security, or backup purposes. To delete your account, go to Settings and Privacy, then Settings, scroll to the bottom, and click Deactivation and Deletion. Choose Delete Account and follow the prompts.
What Facebook keeps even after you delete
Deleting your account does not erase everything Facebook knows about you. The company retains data for legal holds, fraud prevention, and security investigations. If you were reported for violating Facebook's policies, records of that report and investigation may be kept indefinitely. Backup copies of your data may exist on Facebook's servers for a period after deletion. Information you shared with other users — like messages you sent or comments on their posts — may remain visible to them even after your account is gone.
Additionally, third-party apps and websites that you connected to your Facebook account may have downloaded and stored your data before you disconnected them. Deleting your Facebook account does not reach those external services. If you want to limit what they retain, you need to contact those companies directly or delete your accounts with them separately.
Frequently Asked Questions
Does clearing my search history stop Facebook from showing me ads based on my interests?
Clearing search history stops Facebook from using those specific searches to personalize your feed and ads going forward. However, Facebook still has years of other data about you — your likes, comments, pages you follow, and websites you visited through the Facebook Pixel. Clearing search history alone will not significantly reduce the ads you see.
If I delete a post, can my friends still see it?
No. Once you delete a post, your friends cannot see it on your profile or in their feeds. However, if someone took a screenshot or shared it before you deleted it, they still have a copy. Facebook's servers retain a record of the deleted post for internal purposes, but it is not visible to other users.
Can I delete all my messages at once?
Facebook does not have a feature to delete all messages simultaneously. You can delete conversations one at a time by hovering over them in your message list and clicking the trash icon. If you have years of messages, this process is time-consuming. Deactivating or deleting your entire account removes your access to messages but does not erase them from Facebook's servers.
What happens to my data if I just stop using Facebook without deleting my account?
If you deactivate your account, your profile becomes invisible to others, but Facebook continues to collect data about you through the Facebook Pixel on external websites. Your account data remains on Facebook's servers. If you want Facebook to stop tracking you entirely, you need to either delete your account or regularly clear your browser cookies and disable third-party tracking in your browser settings.
How long does it take for Facebook to fully delete my account?
Facebook begins the deletion process immediately after you request it, but the company states it takes up to 90 days to remove all your information from its servers. If you log back in during this 90-day window, the deletion stops and your account is restored. After 90 days, your account and most associated data are removed, though Facebook may retain some information for legal or security reasons.