Facebook patents messaging and viewing private profiles

Facebook patents messaging and viewing private profiles

Summary: Facebook has patented a system for viewing different people's profiles and messaging them, based on the permission they have set.

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Facebook has patented a "System and method for managing information flow between members of an online social network." That's the official title for patent number 8,010,458. Of course, Facebook as well as other social networks has been using this technology for a long time now, although Palo Alto's is arguably the most complex.

The inventors are Nicholas Galbreath of San Francisco, California, and Christopher Lunt of Mountain View, California. Facebook filed for the patent on May 26, 2004. It was granted on August 30, 2011 (today). Here's the abstract:

An online social network is provided in which members of the online social network control who may view their personal information and who may communicate with them. The members control who may view their personal information by setting a visibility preference. A member may not view another member's full personal profile if the measure of relatedness between the two is greater than the visibility preference of the other member. The members also control who may communicate with them by setting a contactability preference. A member may not communicate with another member if the measure of relatedness between the two is greater than the contactability preference of the other member.

In summary, this patent describes whether you can view a given person's user profile and whether you can view his or her full profile or a mini version of it. If Facebook decides to fight its competitors with this patent, it could be difficult for other social networks to offer the basic feature.

Google and Twitter are more or less safe because they have specifically chosen to offer public-only profiles. Other services, such as LinkedIn, could have a bit more trouble.

Here is a bit more detail. Facebook is making the following four claims with this patent:

  1. In a computer system for an online social network, a method for managing information exchanges between first and second members of the online social network, wherein the first member of the online social network has a user profile that includes multiple sets of personal information, the method comprising: for each set of personal information, storing a degree of separation required for another member to access the set of personal information, wherein the second member is not allowed to access the set of personal information if the second member is separated from the first member by more than the stored degree of separation; and storing a degree of separation required for another member to contact the first member through the computer system, wherein the second member is not allowed to contact the first member through the computer system if the second member is separated from the first member by more than the stored degree of separation.
  2. The method of claim 1, further comprising: providing a mini-profile of the first member to a third member of the online social network who is not connected to the first member within the online social network, wherein the mini-profile comprises a subset of the user profile.
  3. The method of claim 1, further comprising: if the second member is separated from the first member by less than or equal to the degree of separation required for another member to contact the first member, providing an interface to the second member for sending a message to the first member through the computer system.
  4. The method of claim 3, wherein the message is sent via e-mail or text message.

The first claim is the key: it describes a social network where each member has sets of personal information. Someone interested in being able to see one such set for one such member must be closely related to the member in question. In this way, you may be able to see a set of personal information for one member but not for another. Similarly, the social network can permit messages to be sent between two members if they are closely enough related as well as forbid them if the relationship is too distant.

The other three claims simply describe enhanced functions for the first major claim. They outline making a mini-profile available to users who aren't related, providing a message interface so that two users closely enough related can send messages to each other, plus also cover e-mails and texts, respectively.

Again, Facebook isn't the only social network to use such a system, and we'll soon find out if it will be the first to enforce a patent for it. Technology companies often patent their implementations for defensive purposes: they don't plan on suing, but at the same time don't want to get sued themselves.

Topics: Social Enterprise, Collaboration, Networking

Emil Protalinski

About Emil Protalinski

Emil is a freelance journalist writing for CNET and ZDNet. Over the years,
he has covered the tech industry for multiple publications, including Ars
Technica, Neowin, and TechSpot.

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12 comments
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  • RE: Facebook patents messaging and viewing private profiles

    very obvious patent that the patent office should be abolished for... seriously...
    tatiGmail
    • RE: Facebook patents messaging and viewing private profiles

      @tatiGmail I'm almost inclined to agree here -- gaming the Patent Office has become such a big stakes corporate, well, game, having a lot more in common with Vegas than Edison (check out the abstract of a recent Visa patent application I posted under the ZDNet article, "Mobile wallet wars: Bet on the established financial, billing players").

      But real, old-school inventors still exist amid the vast crowd of faux "innovators," so I guess they still need patent protection. But at the least, the Patent Office needs to be completely reorganized and restructured to deal with this new wave of corporate scam artists.
      JustCallMeBC
  • really?

    Facebook is now a patent troll?

    -JK http://www.longest.com/coupons/godaddy-coupons-and-promo-codes/
    JohnnieK123
    • RE: Facebook patents messaging and viewing private profiles

      @JohnnieK123 I'm fine if all Facebook wants to do is put a marker in the ground and formally document when and how they began using this particular feature (thus others would not be able to sue Facebook by claiming they invented Facebook's privacy design).<br><br>However if Facebook goes and tries to sue all other social networking sites out of existence.... that would be wrong (and if we had a functioning court system, the case should be thrown out, with prejudice, since what Facebook is attempting to claim patent rights to is not novel, is obvious, and very likely has tons of prior art that pre-dates it).
      spark555
  • RE: Facebook patents messaging and viewing private profiles

    Yet another non-invention. There's nothing ground breaking here. Having multiple user privacy levels that apply to different people is not a novel invention - it falls squarely under the "obvious to someone knowledgeable in the art" category.

    The patent office is broken. Scrap it and start over.
    spark555
  • RE: Facebook patents messaging and viewing private profiles

    I am getting very tired of Patents, they simply are not working as intended!
    Frenz9
  • Message has been deleted.

    HankDejesus
  • Next Air

    Hear that Appple has claim Stevie created air and they have applied for a patent so all that use it must pay.......enough already shut the patent office and abolish the whole system!!
    wizardb@...
  • RE: Facebook patents messaging and viewing private profiles

    If you read the article, this is of course not NEW. The patent was applied for in 2004 just as Facebook started.
    David E Cook
    • RE: Facebook patents messaging and viewing private profiles

      @David E Cook Correct - the patent was filed years ago, but only becomes public when issued. US Patents are held in secret until granted.
      Jevans47
  • Method Patents

    It is way-past time to get rid of method patents.
    m0o0o0o0o
  • Patent W h o r i n g

    Hurry patent the process of breathing.....
    law_n_disorder