Quizzes are quite popular on Facebook. Have you ever asked yourself which information are accessible to quizzes and applications if you allow them to access your account, before taking the quiz to find out if you really know all about becoming a vampire, or which superhero your cat resembles the most.
Most Facebook users might think that those quizzes receive little access to the Facebook account, even more so if they have set their Facebook profile to private.
That however is not true at all and they may be surprised to know that giving a quiz access provides the company behind it with lots of information including your religion, sexual orientation, political affiliation, pictures, and groups.
But that's not all. They also have access to information on friend's profiles as well.
The "What do quizzes know about you" quiz on Facebook has been designed to reveal the information that quizzes have access to by displaying those information to the user taking the quiz.
The first question deals with the information that a script can access when users allow the script to access the profile prior to taking it. The quiz pulls information from the user's Facebook profile and display all it can gather on the page.
The second question is about the information that a quiz can retrieve from your friends even if those friends never came in contact with the quiz before.
This is again emphasized by displaying various photos and information on friends of the Facebook account on the page.
There must be safeguards somewhere, right?
The only protection Facebook offers by default is its Terms of Service, which state that developers must collect only the information that they need, and use it only in connection with Facebook.
And once details about your personal life are collected by a quiz developer, who knows where they could end up or how they could be used. Shared? Sold? Turned over to the government?
Experience the privacy issue first hand by taking the What do quizzes know about you on Facebook quiz. Yes, it is ironic that you have to allow a quiz on Facebook to find out that you should not really be doing that.
Update: The quiz is no longer available but the information that quizzes and apps can pull is still significant. It is therefore suggested not to take part in any quizzes of companies or individuals that you don't trust, or know of.Advertisement
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Ghacks is a technology news blog that was founded in 2005 by Martin Brinkmann. It has since then become one of the most popular tech news sites on the Internet with five authors and regular contributions from freelance writers.