I was on Fox 35 News tonight to talk about Facebook‘s latest privacy scandal.  I’ll post the video as soon as I have it – but for now, check out the article about the story – you may want to double check your privacy settings…

Facebook Apps Breach Users’ Privacy

(The Wall Street Journal) – Many of the most popular applications, or “apps,” on the social-networking site Facebook Inc. have been transmitting identifying information — in effect, providing access to people’s names and, in some cases, their friends’ names — to dozens of advertising and internet tracking companies, the Wall Street Journal reported in its Monday edition.

The issue affects tens of millions of Facebook app users, including people who set their profiles to be completely private. The practice breaks Facebook’s rules, and renews questions about its ability to keep identifiable information about its users’ activities secure.

The problem has ties to the growing field of companies that build detailed databases on people in order to track them online.

It is unclear how long the breach was in place. On Sunday, a Facebook spokesman said it is taking steps to “dramatically limit” the exposure of users’ personal information.

“A Facebook user ID may be inadvertently shared by a user’s internet browser or by an application,” the spokesman said. Knowledge of an ID “does not permit access to anyone’s private information on Facebook,” he said, adding that the company would introduce new technology to contain the problem identified by the Journal.

“Our technical systems have always been complemented by strong policy enforcement, and we will continue to rely on both to keep people in control of their information,” the Facebook official said.

Apps are pieces of software that let Facebook’s 500 million users play games or share common interests with one another. The Journal found that all of the 10 most popular apps on Facebook were transmitting users’ IDs to outside companies.

The apps, ranked by research company Inside Network Inc. (based on monthly users), include Zynga Game Network Inc.’s FarmVille, with 59 million users, and Texas HoldEm Poker and FrontierVille. Three of the top 10 apps, including FarmVille, also have been transmitting personal information about a user’s friends to outside companies.

Most apps aren’t made by Facebook, but by independent software developers. Several apps became unavailable to Facebook users after the Journal informed Facebook that the apps were transmitting personal information; the specific reason for their unavailability remains unclear.

The information being transmitted is one of Facebook’s basic building blocks: the unique “Facebook ID” number assigned to every user on the site. Since a Facebook user ID is a public part of any Facebook profile, anyone can use an ID number to look up a person’s name, using a standard web browser, even if that person has set all of his or her Facebook information to be private. For other users, the Facebook ID reveals information they have set to share with “everyone,” including age, residence, occupation and photos.

The Journal’s findings are the latest challenge for Facebook, which has been criticized in recent years for modifying its privacy rules to expose more of a user’s information. This past spring, the Journal found that Facebook was transmitting the ID numbers to advertising companies, under some circumstances, when a user clicked on an ad. Facebook subsequently discontinued the practice.

Source: The Wall Street Journal