We won’t repeat the WSJ article, there are plenty of reports on it on Google news, but we will answer some of the most common questions Facebook users are asking.
First things first, was there a privacy leak?
What personal information was shared?
In his blog post Vernal says that no information was shared, he says that the press has exaggerated the risks of sharing User IDs and that such access does not give developers or advertisers access to personal information. While this is true the Journal points out that Facebook user ids can allow companies and individuals to view Facebook pages that people have specifically requested be removed from search engines.
This information could then be used by online advertising agencies to build profiles of millions of Facebook users.
How was the information released?
Was this an organised scam?
No, the WSJ article did not go as far to say if this was a scam designed to access individuals’ information, the article says “It’s not clear if developers of many of the apps transmitting Facebook ID numbers even knew that their apps were doing so.” In all likelihood this security breach came about as a result of poor programming or ignorance rather than as part of some plan.
Was Facebook itself involved?
No, Facebook was not involved in the leak although Kevin Bankston, a lawyer with the Electronic Frontier Foundation made the good point to the Canadian based Globe and Mail that “If The Wall Street Journal can catch these leaks, why didn’t Facebook?”
What is Facebook doing about this?
Facebook has suspended many of the apps that have released this information and is in the process of reviewing its security procedures with the others. Several members of the US Congress have written to Facebook to demand an explanation while data protection and privacy commissioners across the world are investigating the issue.
Was my personal information shared?
There is no way of knowing if your own personal information was shared with these ad agencies but as a precaution you should always review your Facebook security status.