Facebook Knows Everything About You

Facebook Knows Everything About You

Facebook CEO Mark Zuckerberg will testify before Congress this week to explain how his company collects and handles users’ personal information. The past few weeks have been difficult for Facebook over concerns that the data of millions of users has been breached. Facebook stores details of almost every action you have taken and interaction you have engaged in on its platform.

What many Facebook users are unaware of, though, is that you can easily download and see all the information Facebook has collected from you in just a few minutes.

Here’s how to find out what data Facebook has collected over time, including all your past posts, messages, photos, videos and more.

Here’s how to Download Your Facebook Data:

First, sign into Facebook (on a desktop browser, not your mobile). Then, click the drop-down arrow on the top right, and click on “Settings.”

This will take you to facebook.com/settings, where you will find your “General Account Settings.”

At the very bottom of the list of General Account Settings, you will find a “Download a copy of your Facebook data” option. Click on that link.

This will take you to a page titled “Download My Information.” Now click on the green button, “Start My Archive.”

For security reasons, Facebook will prompt you to enter your password and send you two email alerts—first, “Facebook download requested” and another one when “Your Facebook download is ready.”

The process of downloading your data should take about 15 minutes; longer or shorter depending on various factors like your internet speed and your individual Facebook account—how long you have been a member of Facebook for, how active you were, and the volume of data it needs to retrieve of you.

What you expect to find

In the Index.htm→Profile section, you will find some basic information about your profile including any profile names you have had in the past, all your contact info, any pages and interests you liked, groups you joined, and any Facebook pages you are a page administrator for.
The Contact Info section contains all the contacts on your mobile phone. You may also find additional info if you used an Android phone—it was recently revealed that Facebook scraped Android users’ call and text message data through a default opt-in feature many users weren’t explicitly aware of.

The Timeline section contains all your status updates and posts from friends on your timeline. The Photos and Videos sections contain photos and videos you posted; the former also contains code about your Facial Recognition info.

The Friends section contains a list of all your Facebook friends along with the date you become friends. It also contains a list of friends you unfriended and when, friend requests you declined, a list of friend requests you sent that are pending being accepted, a list of people who “Follow” you by clicking the follow button on your profile, and anyone you are following.

It also has a section called “Friend Peer Group”—what Facebook determines your life to be. For instance, if you are in your twenties, you may be identified as “Starting Adult Life.”

The index also contains information about every Event invite you got, every Poke and Message you’ve sent or received (even if you are not Facebook friends with the person, or if they are no longer on Facebook), any Facebook applications you installed (even if you don’t use them anymore), and any Facebook “Places” (locations) you may have created.

There’s also a Security section tracking IP addresses, devices and browsers you logged in from with dates and timestamps.

The Ads section is very interesting. It contains a list of Ad Topics you are being targeted for based on interests gleaned from Facebook pages you liked.

There’s also a list of the recent ads you clicked on and any advertisers that have your contact information. You can find (and remove) additional ads and ad topics you are being targeted for by visiting: https://www.facebook.com/ads/preferences/.

The amount of data Facebook can collect is admittedly staggering. For regular Facebook users, who’ve been on the platform for some time, downloading and going through one’s digital footprint can definitely make one a little squeamish (and not just because of your status messages from 2008 that seemed so witty back in the day!).

Daunting as the experience might be, being aware of what information of yours is being collected is the first step to securing it.

Julia Sowells514 Posts

Julia Sowells has been a technology and security professional. For a decade of experience in technology, she has worked on dozens of large-scale enterprise security projects, and even writing technical articles and has worked as a technical editor for Rural Press Magazine. She now lives and works in New York, where she maintains her own consulting firm with her role as security consultant while continuing to write for Hacker Combat in her limited spare time.

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