How to Change Privacy Settings on Facebook
Facebook's privacy controls are more detailed than most people realize — and more important. Whether you've had the same account settings since you signed up or you're doing a full audit, understanding what these settings actually do is the first step to making them work for you.
What Facebook Privacy Settings Actually Control
Facebook privacy settings govern who can see your content, who can find your account, and how your data is used across Meta's platforms. These aren't just profile-level toggles — they span multiple sections of the app and site, each with its own logic.
The main categories include:
- Audience controls — who sees your posts, photos, stories, and profile information
- Discoverability settings — whether people can find you by phone number, email, or search
- Activity visibility — what your friends, followers, or the public see about your interactions
- Ad preferences — how Facebook uses your data to serve targeted advertising
- Apps and websites — third-party apps connected to your account and what they can access
Each category works independently. Locking down your posts doesn't automatically restrict who can search for your account or what connected apps can access.
How to Access Privacy Settings on Facebook
On Desktop (Browser)
- Click your profile picture in the top-right corner
- Select Settings & Privacy, then Settings
- In the left-hand menu, click Privacy
- From here you can also navigate to Profile and Tagging, Followers and Public Content, and Apps and Websites
On Mobile (iOS or Android)
- Tap the three horizontal lines (Menu icon) — on iOS this is bottom-right; on Android it's top-right
- Scroll down and tap Settings & Privacy, then Settings
- Scroll to the Audience and Visibility section
🔒 Facebook periodically redesigns its interface, so exact menu labels may shift slightly between app versions. If a setting has moved, use the search bar within Settings.
Key Privacy Settings and What They Do
Who Can See Your Future Posts
Found under Privacy > Your Activity, this controls the default audience for anything you share. Options include Public, Friends, Friends except..., Specific friends, and Only me.
Setting this to Friends is common, but it's worth understanding that "Friends" on Facebook may include people you've never met in person. If your friend list has grown loosely over the years, this setting carries more exposure than it appears.
Who Can See Your Friends List
This is a separate toggle from your general post audience. A public friends list lets anyone map your social connections — a detail worth considering from a social engineering and phishing risk perspective.
Who Can Look You Up
Under How People Find and Contact You, you can restrict whether people can search for your account using your email address or phone number. You can also control whether search engines outside Facebook can link to your profile.
Profile and Tagging Controls
This section determines:
- Who can post on your timeline
- Who can see posts you're tagged in
- Whether you can review tags before they appear on your profile
The tag review option (sometimes labeled Timeline Review) gives you an approval step before tagged content goes public on your profile — useful if you want finer control over what appears associated with your name.
Apps and Websites Connected to Your Account
Under Apps and Websites, you'll find every third-party service that has accessed your Facebook account — sometimes including apps you've long forgotten about. Each one may have permissions to read your profile data, friend list, email, or more.
Removing an app from this list revokes its ongoing access, though it doesn't delete data the app already collected. That's governed by the app's own privacy policy.
Ad Preferences
Facebook's ad settings don't reduce the number of ads you see — they adjust how those ads are targeted. Under Ad Preferences, you can review the interests Facebook has assigned to you, limit the use of data from partner companies, and control whether your social interactions are used in ads shown to others.
Factors That Affect What Settings Matter Most for You 🔍
Not every setting carries the same weight depending on how you use Facebook:
| User Profile | Settings to Prioritize |
|---|---|
| Occasional, personal use | Post audience, tag review, friends list visibility |
| Business or public figure | Followers settings, public content controls |
| Concerned about data use | Ad preferences, apps & websites, off-Facebook activity |
| Security-focused | Discoverability settings, login alerts, two-factor authentication |
| Inactive or dormant account | Full privacy audit — restrict everything |
How active you are, how large your friend list is, whether you use Facebook to log into other services, and what devices you access Facebook from all determine which controls deserve the most attention.
The Settings That Often Get Overlooked
Off-Facebook Activity (found under Settings > Your Facebook Information) shows data Facebook receives about you from external websites and apps — even when you're not using Facebook. You can disconnect this data from your account, though Facebook notes it may still be received and used in a de-identified form.
Face Recognition (where still available) and Location History are additional settings that often go unreviewed after initial account setup.
Login alerts — under Security and Login — notify you when your account is accessed from an unrecognized device or browser. This is a security setting, but it intersects directly with privacy: knowing when someone else might be in your account matters as much as controlling who sees your content.
Why There's No Single "Right" Configuration
Facebook's privacy settings aren't a checklist with a correct answer at the end. The right combination depends on what you share, who you're sharing it with, which apps you've authorized, how discoverable you want to be, and how you weigh data use against the convenience of personalized features.
Someone who uses Facebook primarily to follow news pages and rarely posts has meaningfully different exposure than someone who shares daily, uses Facebook Login across a dozen services, and has a friends list of 800 people. The same setting produces different outcomes in each case — and only you know which of those profiles fits your situation.