A little easier to understand data about what kind of information facebook collects about us: (including when you sleep, have sex or are in the toilet)

P.S. These Big-Data thieves – in which we can include Facebook, Google, Amazon, Twiter, Apple, Microsoft – have enough information about us that in the near future they are able to clone us in a virtual world, and we will have no right to forbid them from doing so!

Text taken (and expanded) from Facebook Data Policy -> https://www.facebook.com/privacy/explanation/

Things you and others do and provide.

Information and content you provide.

We collect

• the content,
• communications
• and other information you provide when you use our Products

including

• when you sign up for an account
• create content
• share content,
• message
• communicate with others.

This can include

• information in or
• about the content you provide (like metadata),
• location of a photo
• the date a file was created.

It can also include what you see through features we provide:

• such as our camera, so we can do things like:
• suggest masks and filters that you might like,
• or give you tips on using portrait mode.

Our systems automatically process

• content
• and communications
• you and others provide
• analyze context

Networks and connections.

We collect information about the:

• people,
• Pages,
• accounts,
• hashtags
• and groups you are connected to and
  – how you interact with them across our Products

such as:

• people you communicate with the most
• groups you are part of

We also collect contact information if you choose to:

• upload,
• sync
• or import it from a device (such as an address book or call log or SMS log history),
  which we use for things like
  – helping you and others find people you may know
  – and for the other purposes listed below.

Your usage.

We collect informationabout how you use our Products, such as

• the types of content you view
• or engage with;
• the features you use;
• the actions you take;
• the people or accounts you interact with;
• and the time,
• frequency
• and duration of your activities.
  For example:
• we log when you’re using and have last used our Products,
• and what posts,
• videos
• and other content you view on our Products.
  We also collect information about
• how you use features like our camera.

Information about transactions made on our Products.

If you use our Products for purchases or other financial transactions (such as when you make a purchase in a game or make a donation), we collect information about

• the purchase or transaction.
  This includes
• payment information,
  such as
• your credit or debit card number and other card information;
• other account and authentication information;
• and billing,
• shipping
• and contact details.

Things others do and information they provide about you.

We also

• receive and
• analyze content,
• communications and
• information that other people provide when they use our Products. This can include
• information about you, such as
• when others share or
• comment on a photo of you,
• send a message to you, or
• upload,
• sync or
• import your contact information.

Device Information

As described below, we collect information

• from and about the
• computers,
• phones,
• connected TVs and other
• web-connected devices you use that integrate with our Products,
  and we combine this information across different devices you use. For example,
• we use information collected about your use of our Products on
• your phone to better personalize the content (including ads) or features you see when you use our Products on
• another device, such as
• your laptop or
• tablet,
  or to measure whether you took an action in response to an ad we showed you on your phone on a different device.

Information we obtain from these devices includes:

Device attributes: information such as the

• operating system,
• hardware and
• software versions,
• battery level,
• signal strength,
• available storage space,
• browser type,
• app and file names and types, and
• plugins.

Device operations:

information about

• operations and
• behaviors performed on the device,
  such as
• whether a window is foregrounded or backgrounded, or
• mouse movements
  (which can help distinguish humans from bots).

Identifiers:

• unique identifiers,
• device IDs, and
• other identifiers, such as from
• games,
• apps or
• accounts you use, and
• Family Device IDs
• (or other identifiers unique to Facebook Company Products associated with the same device or account).

Device signals:

• Bluetooth signals, and information about nearby
• Wi-Fi access points,
• beacons, and
• cell towers.

Data from device settings:

information you allow us to receive through device settings you turn on, such as access to your

• GPS location,
• camera or
• photos.

Network and connections:

information such as the

• name of your mobile operator or
• ISP,
• language,
• time zone,
• mobile phone number,
• IP address,
• connection speed and,
  in some cases, information about
• other devices that are nearby or on your network,
  so we can do things like help you stream a video from your phone to your TV.

Cookie data:

data from cookies

• stored on your device, including
• cookie IDs and
• settings.

Information from partners.

Advertisers, app developers, and publishers can send us information through Facebook Business Tools they use, including our social plug-ins (such as the Like button), Facebook Login, our APIs and SDKs, or the Facebook pixel. These partners provide information about your activities off Facebook – including information about your

• device
• websites you visit,
• purchases you make, the
• ads you see, and
• how you use their services—whether or not you have a Facebook account or are logged into Facebook.
  For example, a game developer could use our API to tell us what
• games you play, or a business could tell us about a
• purchase you made in its store.
  We also receive information about your
• online and
• offline actions and
• purchases from third-party data providers who have the rights to provide us with your information.

***  This offline information can be taken over by other applications such as: gps coordinates, speed of movement, position, etc. (including when sleeping, having sex or being in the toilet) !

I don’t know why, but I saw on https://www.security.org/ that facebook doesn’t collect certain data (Unique Identifiers), which is false, because after reading Facebook Data Policy I understood something completely different. In fact, it seems to me that other information about what data Facebook collects is omitted, which seems suspicious to me !