Facebook Privacy Policy

Information we receive and how it is used

Information we receive about you
Learn about the different types of information we receive about you.
Public information
Learn what information is always publicly available and why.
Usernames and User IDs
Understand what information can be accessed about you with your Username or User ID.
How we use the information we receive
Read this section to understand the principles that guide us when we use your information.
Deleting and deactivating your account
Understand the difference between deactivating and deleting your account.
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Information we receive about you
We receive a number of different types of information about you, including:
Your information
Your information is the information that's required when you sign up for the site, as well as the information you choose to share.
Registration information
When you sign up for Facebook, you are required to provide your name, email address, birthday, and gender.
Information you choose to share
Your information also includes the information you choose to share on Facebook, such as when you post a status update, upload a photo, or comment on a friend's post.It also includes the information you choose to share when you take an action, such as when you add a friend, like a Page or a website, tag a place in your post, find friends using our contact importers, or indicate you are in a relationship.
Your name, profile picture, networks, username and User ID are treated just like information you choose to make public. Learn more.
Your birthday allows us to do things like show you age-appropriate content and advertisements.
Information others share about you
We receive information about you from your friends, such as when they tag you in a photo or at a location, or add you to a group.
We may also receive information about you from the games, applications, and websites you use, but only when you have given them permission. If you have given a game, application, or website permission to post information on your Wall, you can remove it from your Apps you use setting.
Other information we receive about you
We also receive other types of information about you:
We receive data about you whenever you interact with Facebook, such as when you look at another person's profile, send someone a message, search for a friend or a Page, click on an ad, or purchase Facebook Credits.
When you post things like photos or videos on Facebook, we may receive additional related data (or metadata), such as the time, date, and place you took the photo or video.
We receive data from the computer, mobile phone or other device you use to access Facebook. This may include your IP address, location, the type of browser you use, or the pages you visit. For example, we may get your GPS location so we can tell you if any of your friends are nearby.
We receive data whenever you visit a game, application, or website that uses Facebook Platform or visit a site with a Facebook feature (such as a social plugin). This may include the date and time you visit the site; the web address, or URL, you're on; technical information about the IP address, browser and the operating system you use; and, if you are logged in to Facebook, your User ID.
Sometimes we get data from our advertising partners, customers and other third parties that helps us (or them) deliver ads, understand online activity, and generally make Facebook better. For example, an advertiser may tell us how you responded to an ad on Facebook or on another site in order to measure the effectiveness of - and improve the quality of - those ads.
We also put together data from the information we already have about you and your friends. For example, we may put together data about you to determine which friends we should show you in your News Feed or suggest you tag in the photos you post. We may put together your current city with GPS and other location information we have about you to, for example, tell you and your friends about people or events nearby, or offer deals to you that you might be interested in. We may also put together data about you to serve you ads that might be more relevant to you.
When we get your GPS location, we put it together with other location information we have about you (like your current city). But we only keep it until it is no longer useful to provide you services.
We only provide data to our advertising partners or customers after we have removed your name or any other personally identifying information from it, or have combined it with other people's data in a way that it is no longer associated with you. Similarly, when we receive data about you from our advertising partners or customers, we keep the data for 180 days. After that, we combine the data with other people's data in a way that it is no longer associated with you.
Public information
When we use the phrase "public information" (which we sometimes refer to as "Everyone information"), we mean the information you choose to make public, as well as information that is always publicly available.
Information you choose to make public
Choosing to make your information public is exactly what it sounds like: anyone, including people off of Facebook, will be able to see it.


Choosing to make your information public also means that this information:
can be associated with you (i.e., your name, profile picture, Facebook profile, User ID, etc.) even off Facebook can show up when someone does a search on Facebook or on a public search engine
will be accessible to the games, applications, and websites you and your friends use
will be accessible to anyone who uses our APIs such as our Graph API.
Sometimes you will not be able to select an audience when you post something (like when you write on a Page's wall or comment on a news article that uses our comments plugin). This is because some types of posts are always public posts. As a general rule, you should assume that if you do not see a sharing icon, the information will be publicly available.
When others share information about you, they can also choose to make it public.
Information that is always publicly available
The types of information listed below are always publicly available, and are treated just like information you decided to make public.
Name
This helps your friends and family find you. If you are uncomfortable sharing your real name, you can always deactivate or delete your account.
Profile Pictures
This helps your friends and family recognize you. If you are uncomfortable making your profile picture public, you can always delete it by hovering over your photo and clicking "Change Picture."
Network
This helps you see whom you will be sharing information with before you choose "Friends and Networks" as a custom audience. If you are uncomfortable making your network public, you can leave the network.
Username and User ID
These allow you to give out a custom link to your profile or Page, receive email at your Facebook email address, and help make Facebook Platform possible. Learn more.
Usernames and User IDs
A Username (or Facebook URL) is a custom link to your profile that you can give out to people or post on external websites. If you have selected a username, it will always appear in the URL on your profile page. If you have not selected a username, then the URL on your profile page will contain your User ID, which is what we use to identify your Facebook account.
If someone has your Username or User ID, they can use it to access information about you through the facebook.com website. For example, if someone has your Username, they can type facebook.com/Username into their browser and see your public information as well as anything else you've let them see. Similarly, someone with your Username or User ID can access information about you through our APIs, such as our Graph API. Specifically, they can access your public information, along with your age range, locale (or language) and gender.
If you do not want your information to be accessible through our APIs, you can turn off all Platform Apps. If you turn off Platform you will no longer be able to use any games or other applications.
If you want to see information available about you through our Graph API, just type https://graph.facebook.com/[User ID or Username]?metadata=1 into your browser.
When you sign up for a Facebook email address, you will first have to select a public username. Your email address will include your public username like so: username@facebook.com. You can control who can send you messages using your How You Connect settings.
How we use the information we receive
We use the information we receive about you in connection with the services and features we provide to you and other users like your friends, the advertisers that purchase ads on the site, and the developers that build the games, applications, and websites you use. For example, we may use the information we receive about you:
as part of our efforts to keep Facebook safe and secure;
to provide you with location features and services, like telling you and your friends when something is going on nearby;
to measure or understand the effectiveness of ads you and others see;
to make suggestions to you and other users on Facebook, such as: suggesting that your friend use our contact importer because you found friends using it, suggesting that another user add you as a friend because the user imported the same email address as you did, or suggesting that your friend tag you in a picture they have uploaded with you in it.
Granting us this permission not only allows us to provide Facebook as it exists today, but it also allows us to provide you with innovative features and services we develop in the future that use the information we receive about you in new ways.
While you are allowing us to use the information we receive about you, you always own all of your information. Your trust is important to us, which is why we don't share information we receive about you with others unless we have:
received your permission;
given you notice, such as by telling you about it in this policy; or
removed your name or any other personally identifying information from it.
We are able to suggest that your friend tag you in a picture by comparing your friend's pictures to information we've put together from the photos you've been tagged in. You can control whether we suggest that another user tag you in a photo using the How Tags Work settings.
Deleting and deactivating your account
If you want to stop using your account, you can either deactivate or delete it.
Deactivate
Deactivating your account puts your account on hold. Other users will no longer see your profile, but we do not delete any of your information. Deactivating an account is the same as you telling us not to delete any information because you might want to reactivate your account at some point in the future.
You can deactivate your account on your account settings page.
Deletion
When you delete an account, it is permanently deleted from Facebook. It typically takes about one month to delete an account, but some information may remain in backup copies and logs for up to 90 days. You should only delete your account if you are sure you never want to reactivate it.