13 Things You Should Never Share Online (But Probably Do)

People post stuff online without thinking twice about what personal info they’re actually throwing out into the digital world. It’s super easy to get caught up in sharing that perfect vacation pic or venting about a bad day, but there’s a real risk hiding behind that “post” button that most folks don’t even realize.

Here’s the scary part—once something hits the internet, it’s basically there forever. Those little bits of personal info might seem totally harmless on their own, but when some creep with bad intentions puts all those pieces together, they can build a seriously detailed picture of your life. That’s when sharing turns from fun to dangerous really fast.

Your Full Home Address

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Your exact home address is a direct map of where you sleep at night. Posting this online makes it super easy for strangers to find you in real life. Instead of sharing your complete address, stick to mentioning just your city or neighborhood when needed. Remember that even “check-ins” at your home can give away this info without you realizing it.

Vacation Plans with Specific Dates

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Announcing “Empty house from July 15-22!” might as well be an invitation for burglars. Posting your detailed vacation schedule tells potential thieves exactly when your home will be sitting empty. Save those amazing vacation photos for after you return home. If you must share beforehand, keep the exact dates private and avoid mentioning how long your house will be empty.

Your ID or Passport

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This might seem obvious, but people actually post pictures of their new passports or IDs all the time. These documents contain a goldmine of personal data that identity thieves dream about. Even with parts blurred out, skilled criminals can sometimes piece together the hidden info. Celebrate your new passport or license without sharing images of the actual document.

Banking Information

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Those “My first paycheck!” posts with visible account numbers are incredibly dangerous. Any glimpse of your banking details makes you an easy target for financial fraud. This includes screenshots of your bank balance, even if you’re just showing off. Be especially careful with online payment app screenshots that might show your username or transaction history.

Your Full Birth Date

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Your complete birthday (month, day, AND year) is a key piece of info for identity thieves. This detail is often used as a security verification question for important accounts. Share the celebration without the specifics—let friends wish you happy birthday without announcing to the world exactly how old you are and when you were born.

Children’s Names and Schools

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Kids have very little online privacy protection, making them vulnerable to identity theft. Posting their full names, schools, and locations creates digital footprints they never consented to. Think about your child’s future digital privacy before posting identifiable details. Many parents now use nicknames online or avoid mentioning specific schools altogether.

Medical Information and History

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That hospital bracelet or prescription bottle in your photo contains more personal info than you realize. Medical details are among the most private information we have. Sharing diagnoses, medications, or treatments gives away sensitive data that insurance companies or future employers might see. It’s totally fine to discuss health journeys, but be careful about sharing specifics that identify you.

Password Hints or Security Questions

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Posting about your first pet, first car, mother’s maiden name, or favorite teacher seems harmless, but these are common security questions. Hackers can easily collect these answers from your social media profiles. Even casual posts like “throwing it back to my first car—miss you, Blue Thunder!” give away valuable security information that could help someone access your accounts.

Your Work Schedule

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Regular posts about your work hours create a predictable pattern of when you’re not home. This is especially dangerous for people who live alone. Criminals can use this information to determine when your house will be empty. The same goes for regular gym visits or other routine activities that take you away from home at specific times.

Pictures of Your House Keys

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That “New house!” post with your keys dangling might feel innocent, but modern technology allows keys to be duplicated from photos. A clear image of your keys gives potential thieves a template to work from. Save the key-holding celebration for private moments or cover the actual teeth of the key if you must share the photo.

Angry Rants About Your Job

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That heated post about your terrible boss might feel good in the moment but could cost you your job. Many employers now search social media profiles when considering promotions or new hires. Keep work frustrations to private conversations with trusted friends rather than public posts. Even with privacy settings, screenshots can make your rants more public than intended.

Financial Details

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Sharing salary information, investment details, or major purchases broadcasts your financial status to potential scammers. This information helps criminals craft targeted scams that seem legitimate based on what they know about your finances. Be especially cautious about posting photos of big-ticket items that suggest wealth or sharing news about financial windfalls.

Unedited Photos with Location Data

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Most smartphone photos contain hidden metadata including exact GPS coordinates of where they were taken. This means your seemingly innocent home selfie might include your precise location. Always check that location services are turned off for your camera app or use apps that strip this data before posting online. Most social platforms remove this data automatically, but not all do.

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Mary Apurong

Mary Apurong is an experienced writer and editor who enjoys researching topics related to lifestyle and creating content on gardening, food, travel, crafts, and DIY. She spends her free time doing digital art and watching documentaries. Check out some of her works on Mastermind Quotes.