According to Facebook CEO Mark Zuckerberg, the company's unofficial mission is to make "the world more open and connected." But there are limits to how open you should be on Facebook and while you might enjoy sharing photos and status updates, there are some pieces of information you would do well never to share.
Who's watching your moves on Facebook? Employers, stalkers, federal agents, and even insurance companies have been known to scan Facebook profiles for information. Just as troubling are reports of Facebook account hackers, who put users at risk for identity fraud. Even if you safeguard personal information with a "Friends Only" setting, there is a chance you've friended someone whom you barely know or have never met.
What details would you do well never to tell? Read our article for tips about what to leave out of your Facebook life. Then, check out Facebook posts that got people fired, and Facebook SNAFUs that lead to arrests.
We want to know what you think about safety on Facebook. Let us know in the comments below. Want to suggest a Facebook safety tip? Email us at tkkhan@gmail.comWhat NOT To Post On Facebook
1. Your Birth Date And Place
While it might be nice to hear from Facebook well-wishers on your birthday, you should think twice before posting your full birthday. Beth Givens, executive director of the Privacy Rights Clearinghouse advises that revealing your exact birthday and your place of birth is like handing over your financial security to thieves. Furthermore, Carnegie Mellon researchers recently discovered that they could reconstruct social security numbers using an individual's birthday and place of birth.
Rather than remove your birthday entirely, you could enter a date that's just a few days off from your real birthday.
2. Your Mother's Maiden Name
3. Your Home Address
4. Your Long Trips Away From Home
Don't post status updates that mention when you will be away from home, advises New York Times columnist Ron Lieber. When you broadcast your vacation dates, you might be telling untrustworthy Facebook "friends" that your house is empty and unwatched. "[R]emind 'friends' that you have an alarm or a guard dog," Lieber writes.
5. Your Short Trips Away From Home
Although new features like Facebook Places encourage you to check in during outings and broadcast your location (be it at a restaurant, park, or store), you might think twice even before sharing information about shorter departures from your home. "Don’t post messages such as 'out for a run' or 'at the mall shopping for my sweetie,'" Identity Theft 911 cautions. "Thieves could use that information to physically break in your house."
6. Your Inappropriate Photos
By now, nearly everyone knows that racy, illicit, or otherwise incriminating photos posted on Facebook can cost you a job (or worse). But even deleted photos could come back to haunt you.
Ars Technica recently discovered that Facebook's servers can store deleted photos for an unspecified amount of time. "It's possible," a Facebook spokesperson told Ars Technica, "that someone who previously had access to a photo and saved the direct URL from our content delivery network partner could still access the photo."
7. Confessionals
Flubbing on your tax returns? Can't stand your boss? Pulled a 'dine and dash?' Don't tell Facebook. The site's privacy settings allow you to control with whom you share certain information--for example, you can create a Group that consists only of your closest friends--but, once posted, it can be hard to erase proof of your illicit or illegal activities, and difficult to keep it from spreading.
8. Your Phone Number
Watch where you post your phone number. Include it in your profile and, depending on your privacy settings, even your most distant Facebook "friends" (think exes, elementary school contacts, friends-of-friends) might be able to access it and give you a ring. Sharing it with Facebook Pages can also get you in trouble. Developer Tom Scott created an app called Evil that displays phone numbers published anywhere on Facebook. According to Scott, "There are uncountable numbers of groups on Facebook called 'lost my phone!!!!! need ur numbers!!!!!' [...] Most of them are marked as 'public', and a lot of folks don't understand what that means in Facebook's context -- to Facebook, 'public' means everyone in the world, whether they're a Facebook member or not."
9. Your Vacation Countdown
CBSMoneyWatch.com warns social network users that counting down the days to a vacation can be as negligent as stating how many days the vacation will last. "There may be a better way to say 'Rob me, please' than posting something along the lines of: 'Count-down to Maui! Two days and Ritz Carlton, here we come!' on [a social networking site]. But it's hard to think of one. Post the photos on Facebook when you return, if you like. But don't invite criminals in by telling them specifically when you'll be gone," MoneyWatch writes.
10. Your Child's Name
11. Your 'Risky' Behavior
There have been additional reports that insurance companies may adjust users' premiums based what they post to Facebook. Given that criminals are turning to high-tech tools like Google Street View and Facebook to target victims, "I wouldn't be surprised if, as social media grow in popularity and more location-based applications come to fore, insurance providers consider these in their pricing of an individual's risk," says Darren Black, head of home insurance for Confused.com.
12. The Layout Of Your Home
Identity Theft 911 reminds Facebook users never to post photos that reveal the layout of an apartment or home and the valuables therein.
13. Your Profile On Public Search
