What an activity log is and why you might want to clear it

Your Facebook activity log is a record that Facebook keeps of everything you do on the platform — every post you've liked, every comment you've made, every photo you've viewed, every search you've run. Facebook stores this data to show you targeted ads and to let you see your own history if you want to look back. The activity log is private to you; other people cannot see it. But you can remove individual items from it, or clear large sections at once, if you want Facebook to stop using that data to build a profile of your interests.

Clearing your activity log does not delete the posts themselves or undo the likes and comments you made — other people will still see that you liked their photo. It only removes that information from your own activity log and tells Facebook to stop using it for ad targeting and recommendations.

Key Takeaways

  • Your activity log records every like, comment, search, and video you watch on Facebook, and Facebook uses it to target ads to you.
  • Removing items from your activity log does not delete them from Facebook or undo them for other people — it only removes them from your personal record.
  • You can delete individual items one at a time, or use the "Clear History" tool to remove months or years of activity at once.
  • Clearing your activity log may reduce the accuracy of Facebook's ad targeting, but it does not prevent Facebook from collecting new data going forward.

How to access your activity log on Facebook

Open Facebook and click your profile picture in the top right corner. From the menu that appears, select "Settings and privacy," then click "Settings." On the left side of the page, click "Your information and permissions," then click "Off-Facebook Activity." This page shows you the websites and apps that have sent information about you to Facebook, separate from your on-Facebook activity log.

To see your actual Facebook activity log instead, go back to your profile by clicking your name at the top of the page. Below your cover photo, you will see a row of tabs. Click the three dots (more options) and select "Activity log." This is where you can see and delete the things you have done on Facebook itself.

Deleting individual items from your activity log

Once you are in your activity log, you will see a list of your recent activity organized by date. Hover over any item — a like, a comment, a photo you posted — and a small X or trash icon will appear. Click it to remove that item from your activity log. The item will disappear from the list when ready.

You can filter what you see in your activity log by clicking the "Filter" button at the top. You can choose to show only posts, only likes, only comments, or only activity from a specific date range. This makes it faster to find and delete specific types of activity without scrolling through everything.

Using the "Clear History" tool to remove large amounts at once

If you want to delete months or years of activity all at once instead of clicking through items one by one, Facebook offers a "Clear History" button. In your activity log, look for this button near the top of the page. Click it, and a window will appear asking you to choose a date range.

Select how far back you want to clear — you can choose the last 3 months, the last year, or all time. Then click "Clear." Facebook will remove all of your activity from that period from your activity log. This process can take a few minutes if you have a lot of history to clear, and Facebook will send you a notification when it is done.

What happens after you clear your activity log

Once you delete items from your activity log, Facebook stops using that data to target ads and make recommendations to you. However, Facebook continues to collect new data about what you do on the platform going forward. If you want to reduce ad targeting over time, you will need to regularly clear your activity log or adjust your ad preferences.

Clearing your activity log does not affect what other people see. If you liked someone's post, they will still see your like. If you commented on a photo, the comment stays there. Only your own personal record of your activity is affected. You can also visit your activity log at any time to see what Facebook has recorded about you, even if you do not delete anything.

Controlling what data Facebook collects in the future

Beyond clearing your activity log, you can limit how much data Facebook collects by adjusting your ad preferences. Go to Settings, then "Ads," then "Ad preferences." Here you can see the categories Facebook has assigned to you based on your activity, and you can remove categories you do not want Facebook to use. You can also limit which apps and websites send data about you to Facebook by going to "Off-Facebook Activity" (mentioned earlier) and clicking "Disconnect" next to any service you do not want to share data with.

Keep in mind that these changes only affect how Facebook uses your data for ads and recommendations. Facebook still keeps records of your activity for other reasons, such as enforcing its terms of service or responding to legal requests. Clearing your activity log is about controlling what you see and what you are targeted with, not about making Facebook forget you entirely.

Frequently Asked Questions

If I clear my activity log, will my friends see that I unliked their posts?

No. Clearing your activity log only removes the record from your own account. Your friends will still see that you liked their posts. The like itself is not undone — only your personal history of it is deleted from your view.

Does clearing my activity log delete my posts?

No. Your posts remain on Facebook and visible to your friends or the public, depending on your privacy settings. Clearing your activity log only removes the record that you posted them from your personal activity history. Other people can still see and interact with your posts.

Will clearing my activity log stop Facebook from showing me ads?

It will reduce the accuracy of targeted ads, but Facebook will still show you ads. Clearing your activity log tells Facebook to stop using your past behavior to target ads, but Facebook continues to collect new data about you and will use that for future targeting. You can further limit ad targeting by adjusting your ad preferences in Settings.

Can I see what data Facebook has collected about me before I delete it?

Yes. Your activity log shows you everything Facebook has recorded about your on-platform behavior. You can also read a copy of all your Facebook data, including off-platform activity, by going to Settings, then "Your information and permissions," then "read your information."

If I clear my activity log, will it affect my Facebook memories or year in review?

Clearing your activity log may affect which memories Facebook shows you, since memories are based on your past activity. However, your posts themselves are not deleted, and you can still manually view your timeline to see what you posted on any given date.