Privacy

None of this is expert advice. It's what people worked out for themselves, usually the hard way — what actually helped, and what they'd tell someone standing where you are. Take what fits and leave the rest.

How this was put together

If you only read a few

  1. Do not answer calls from numbers that are not in your contacts list.

    Legitimate callers with important matters will typically leave a voicemail or call back.

    • Some important callers, such as hospitals due to privacy issues, may not leave a message.
    • Even for serious matters, some callers do not leave messages if unanswered.

    11 people, independently

  2. Crop a small portion of the edge or corner of your photos before posting them online.

    You can prove ownership by showing you possess the complete, uncropped original image.

    • The missing part could potentially be photoshopped by a thief.
    • Showing the original to prove ownership gives others access to it.

    7 people, independently

  3. Send all unknown callers to voicemail and only return calls if a legitimate message is left.

    Spam callers often just check if someone answers, whereas people with serious business will leave a message.

    • This approach may cause you to miss job offers or other important opportunities.
    • Some users advise against this because non-answers can signal to spammers that the line is inactive.

    6 people, independently

  4. Understand that paying for a service does not stop providers from selling your data or treating you as the product.

    Payment does not exempt you from being the product; your information may still be sold.

    5 people, independently

  5. Put your phone on airplane mode before giving a public speech if reading off it to prevent calls from interrupting.

    To avoid the panic of a phone ringing mid-sentence.

    • Printing the speech on paper is an alternative that also avoids looking like you Googled it.
    • Incoming calls can block out text on the screen.

    one person who lived it

calls, phone, call, numbers41

Keep Bluetooth turned off on your phone unless you are actively using a paired device.

  1. If you are distressed and cannot reach your parent, ask a stranger to let you use their phone on speaker to arrange a pickup.

    One person successfully used this method to get their father to agree to pick them up.

    • Based on one successful instance involving a stranger's assistance.

    one person who lived it

  2. Keep Bluetooth turned off on your phone unless you are actively using a paired device.

    Turning it off saves battery life by stopping the constant search for devices and prevents accidental broadcasting.

    • Some users prefer leaving it on for automatic connections to watches or cars.

    9 people, independently

  3. Stay silent for five seconds after answering an unfamiliar call before speaking.

    Outbound dialers often wait to detect a human voice like 'hello' before connecting the call; silence may cause the call to end.

    2 people, independently

    • Remain silent after answering an unknown call; if no one speaks, hang up, as auto-dialers often require a voice trigger to connect.2
  4. Provide a dummy phone number for store loyalty accounts instead of your real number to protect your data.

    Protects your personal data while still allowing you to take advantage of discounts.

    one person who lived it

30 more on this
  1. Pick up robocalls but keep your mic muted or stay silent until the bot hangs up; do this 2-3 times to mark your number as inactive.

    3 people, independently

    • Make non-verbal human noises (such as coughing or breathing) instead of speaking words when answering.1
    • Answer unknown calls with a fake business greeting to confuse robocallers.3
  2. Answer spam calls from humans by saying 'Police station?'

    One person reported this worked wonders to deter them.

    • Based on one person's experience with human spammers.

    one person who lived it

  3. Play a disconnected line tone to trick autodialers into thinking the number is dead.

    Computers may think the number is disconnected and remove it from their list.

    • It really doesn't work for some users.
    • The ringing tone sent to callers while waiting for you to answer may reveal the ruse.

    3 people, independently

  4. Set a PIN on your SIM card to prevent unauthorized use if the phone is lost or stolen.

    Without a SIM PIN, carriers may hold users liable for expensive calls made without permission after theft.

    one person who lived it

  5. Ask your carrier to block specific numbers or use their online tools to block designated callers.

    Carriers like Verizon will automatically stop those calls upon request.

    3 people, independently

  6. Keep the same phone number forever.

    You won't have to repeat opt-out steps.

    one person who lived it

  7. Save spam numbers under a single contact name like 'Spam' and block that contact.

    Allows easy management and rejection of future calls.

    • True spam call centers use random numbers every time, so this may be ineffective.

    one person who lived it

    • Ignore or silence calls from area codes associated with places you no longer live.2
    • Manually block individual spam numbers immediately after receiving a call.5
  8. Set the ringtone for the 'JUNK CALL' contact to silent or a 'trashy' sound so you can ignore it without looking at your phone.

    You avoid being bothered by the sound.

    one person who lived it

  9. Activate airplane mode on your phone before displaying photos to others to stop notification alerts.

    Prevents embarrassing moments caused by incoming messages appearing while browsing images.

    • GroupMe may ignore this rule occasionally.
    • Airplane mode does not prevent them from scrolling to an inappropriate photo already on the phone.

    3 people, independently

  10. Turn off WhatsApp's 'online status' feature to prevent others from seeing when you are currently using the app.

    It helps avoid falling into a hole of waiting for specific people to come online.

    one person who lived it

    • Turn off WhatsApp's 'last seen' status so friends cannot see when you were last online.1
  11. Turn off the read receipt feature in your messaging apps.

    It is simpler than using airplane mode to avoid showing when you have read a message.

    one person who lived it

  12. Refuse to lend your phone if the borrower objects to using speakerphone.

    one person who lived it

  13. Use a brightly colored phone case to make the phone easily identifiable and harder to lose or overlook.

    Bright colors are hard to overlook, reducing the chance of forgetting or losing the phone.

    • A bright case may attract attention from opportunistic thieves.

    one person who lived it

  14. Decline requests to lend your phone without providing an excuse.

    You do not owe anyone an explanation for why they cannot use your phone.

    one person who lived it

  15. Avoid using online forms, such as car insurance comparison sites, as they can lead to increased spam calls and texts.

    Using one online form can result in spam calls and texts about related services.

    one person who lived it

  16. Use a dedicated work phone for client interactions to prevent clients from snooping through personal photos.

    Clients often start looking through other pictures when handed a phone to view one image.

    one person who lived it

  17. Set WhatsApp privacy settings so you must accept or decline invitations before being added to group chats.

    It avoids being added to useless groups.

    one person who lived it

  18. Set your phone to send all calls to voicemail by default, reserving live answers for exceptions assigned special ringtones.

    This solves the problem of dealing with unwanted calls later.

    2 people, independently

  19. Play a song from a music app after finishing private viewing to overwrite the last audio buffer on paired Bluetooth receivers.

    Reconnecting to a paired receiver may play the last audio that was on the phone.

    one person who lived it

  20. Assign a trash can image to the 'JUNK CALL' contact photo so you can instantly recognize spam calls at a glance.

    It is fun and allows for quick visual identification.

    one person who lived it

  21. Answer the phone with your full name instead of 'hello' to avoid triggering robocall activation.

    In some regions, robocalls only activate once you say 'hello'.

    • This may not apply in every country.

    one person who lived it

  22. Ignore calls from your hometown area code if you have moved away, as scammers often spoof local numbers.

    Scammers frequently use numbers with familiar area codes to appear local.

    one person who lived it

  23. Check for active Bluetooth connections to vehicles before playing private audio, as car systems may auto-connect and play loudly.

    Bluetooth may automatically connect to a car with loud speakers.

    one person who lived it

    • Be cautious when your phone auto-connects to a car's Bluetooth system, as it may automatically play previously accessed media.1
  24. Tell managers or colleagues not to pick up your phone without permission, as they may receive inappropriate messages like dick pics.

    One person reported that after warning their manager about this risk, the manager picked up the phone and received a dick pic shortly after.

    one person who lived it

  25. When loaning your phone for a call, monitor the user and immediately request its return once the call ends.

    To prevent the borrower from browsing through your device after finishing their call.

    one person who lived it

  26. Avoid entering free raffles or contests at shopping centers.

    These are often data mining operations that sell your information to callers.

    one person who lived it

  27. Keep your phone volume low or on silent in public to prevent accidental playback of sensitive content.

    Sensitive sites may not fully exit and can play audio unexpectedly if opened.

    one person who lived it

  28. Refuse to unlock your phone until your legal representation instructs you to do so.

    one person who lived it

  29. Be wary of international numbers with unfamiliar country prefixes.

    Operators advise people not to answer such calls.

    one person who lived it

  30. Be aware that powering on some Bluetooth speakers can automatically turn on and connect to a previously paired phone's Bluetooth.

    one person who lived it

photos, access, unlock, prevent22

Magnify the image a bit before passing your device to another person so they cannot scroll to different pictures.

  1. Enroll at least one fingerprint from each hand so you can unlock your device if one limb is injured.

    This guarantees access via either hand during accidents or injuries.

    3 people, independently

    • Register a fingerprint for your non-dominant hand to unlock the phone quickly when holding it with that hand.2
    • Use fingers less likely to sustain cuts, burns, or scrapes for biometric registration to avoid access issues.1
  2. Be aware that police may force you to unlock your phone with biometrics, whereas entering a PIN may be protected by Fifth Amendment speech protections.

    biometrics are things you have and can be physically forced, while passwords are things you know and have speech protections

    3 people, independently

    • Use a PIN or password instead of biometrics if you are concerned about law enforcement access.3
  3. Request a live video call to hear their voice and see them in real-time to verify identity.

    Video chat is a lot more efficient.

    one person who lived it

  4. Take photos or screenshots of your artwork at various stages of completion.

    Showing the steps of creation proves the work is yours.

    one person who lived it

14 more on this
  1. Design your unlock pattern to overlap itself multiple times to obscure the path in grease marks.

    When they check the grease marks it's overlapped.

    one person who lived it

    • After entering your pattern using all 9 nodes, continue swiping randomly before lifting your finger to obscure the completion.1
  2. Do not swipe through photos on someone else's phone, even if they are showing you one.

    You never know what the next picture could be.

    one person who lived it

  3. Save original project files (such as PSD, Blender, or Krita files) with layers intact.

    These files document the creative process and serve as proof of authorship.

    2 people, independently

  4. Enter the website's name in the 'Name' field when signing up for free services.

    This allows you to identify which site leaked your information if you receive spam addressed by that name.

    one person who lived it

  5. Wipe your phone and back up data elsewhere before travel to prevent access to contents during border security or arrest.

    For regular people, breaking encryption is likely too much hassle for authorities to pursue compared to terrorists.

    • Authorities may still find ways to break encryption if they are determined

    one person who lived it

  6. Magnify the image a bit before passing your device to another person so they cannot scroll to different pictures.

    When an image is enlarged, swiping to other photos is blocked until you zoom back out.

    6 people, independently

  7. Set videos to loop when showing them on your phone to prevent your gallery from flashing on screen after playback ends.

    to avoid exposing your entire photo library

    one person who lived it

  8. Configure a secondary PIN or password that unlocks only essential apps (phone, SMS, browser) without access to personal data.

    It allows limited functionality while keeping personal info secure.

    • Available only on some phones.

    one person who lived it

  9. Block men on dating apps who post profile photos with Hooters waitresses.

    Posting such photos is considered a juvenile move.

    one person who lived it

  10. Name a folder something innocuous, such as 'American Dad Season 2', to disguise its true contents.

    One user reported this approach has persevered through operating system changes over a decade.

    one person who lived it

  11. Embed your username in a photo using a tiny font in an inconspicuous location with a color similar to the background.

    Reposters likely won't notice it, but you can point it out to prove ownership.

    one person who lived it

  12. Disable GPS location services before taking photos to prevent geo-location data from being stored in the image file.

    Geo-location data stored in images can reveal private information, such as home addresses or infidelity.

    one person who lived it

  13. Disable fingerprint unlock when traveling alone to prevent unauthorized access if you are incapacitated.

    Biometric systems may not perfectly verify that your eyes are open or focused.

    one person who lived it

  14. Remove compromising photos, such as nudes, from your phone to prevent embarrassment if the device is seized.

    one person who lived it

  1. Read 'The Power of Habit' to learn how to build good habits and recognize how advertisers engineer habitual product use.

    Marketing is described as psychological warfare rather than art.

    one person who lived it

  2. Recognize that metadata collected by free services can be aggregated to build detailed profiles.

    Even if it is just metadata, companies can connect it all together.

    one person who lived it

content, vpn, wi-fi, traffic19

  1. Whitelist specific websites in your ad blocker if you wish to support them and they do not display unbearable amounts of ads.

    In most cases, ads are the only source of revenue for these sites.

    • Be careful not to click ads indiscriminately, as this can flag the website for fraud.

    4 people, independently

  2. Ask respondents to online classified ads to include a specific random phrase in their reply to verify they are human.

    Bots and spammers often fail to follow simple instructions like including a random phrase.

    • Many people do not read descriptions thoroughly, so they may fail to follow these instructions even if human.

    one person who lived it

  3. Disable HTML in your email client.

    Spammers use HTML to track when and where you open emails.

    one person who lived it

  4. Research VPN companies to check if they actually keep logs despite claiming otherwise.

    Some VPN companies have claimed to not use logs but ended up having them anyways.

    one person who lived it

15 more on this
  1. If you need to connect multiple devices to an untrusted Wi-Fi network while hiding their count from the administrator, use a wireless bridge that runs traffic through a firewall.

    The bridge makes multiple connected devices appear as a single connection to the network administrator.

    one person who lived it

  2. Work out whether you trust your ISP or a VPN provider more, as using a VPN transfers spying ability from the ISP to the VPN company.

    VPN companies exist based on their agreement not to compromise users, so the choice depends on who you believe cares more about privacy.

    one person who lived it

  3. Use cellular data or a personal hotspot for private browsing instead of corporate Wi-Fi.

    Traffic on your own network does not pass through the corporate network, keeping it hidden from IT monitoring.

    one person who lived it

  4. Disconnect smart TVs from the internet entirely and use an external player instead.

    This avoids creepy tracking features and ensures the television functions only as a screen without unnecessary internet access.

    3 people, independently

  5. Download private content beforehand and enable airplane mode when viewing it to ensure no wireless signals transmit audio or data.

    This ensures there is no cell data, WiFi, or Bluetooth, making you safe.

    one person who lived it

  6. Recognize that Netflix libraries differ by region due to licensing contracts, so switching regions grants access to different content.

    Content only appears if Netflix believes you are in the country contracted to stream it.

    2 people, independently

  7. Disconnect from workplace Wi-Fi when accessing sensitive personal content on mobile devices.

    Workplace networks track traffic even if you are not using the work computer.

    one person who lived it

  8. Do not turn off your ad blocker until websites, ad-networks, and ad-buyers accept financial liability for malware infections and commit to supporting users in case of an outbreak.

    You cannot feel safe or unblock until these parties are financially liable and committed to user support in the event of a malware infection.

    one person who lived it

  9. Manage individual cookies through your browser's security settings by clicking the lock icon to block third-party cookies while allowing first-party ones.

    If you block third-party connections, they cannot place the cookies at all.

    one person who lived it

  10. Use a download manager to maintain speed and stability when switching VPN connections for downloads.

    Switching VPN connections can disrupt current downloads.

    one person who lived it

  11. Use Violentmonkey or Greasemonkey instead of Tampermonkey for running scripts like SponsorBlock.

    Tampermonkey is closed source, while Violentmonkey and Greasemonkey are open source, which is better for privacy.

    one person who lived it

  12. Periodically delete your clipboard and keyboard predictive text history to prevent adult content search terms from appearing as suggestions.

    Searching for other things may trigger embarrassing suggested words based on past activity.

    one person who lived it

  13. Recognize that declining cookies via website buttons may not protect you from fingerprinting.

    Fine print often states that not specifically rejecting tracking constitutes assent.

    one person who lived it

  14. Avoid installing proprietary QR scanner apps if general-purpose solutions or native camera features exist.

    Many third-party apps are ad-filled garbage.

    one person who lived it

  15. Binge-watch content available in your current location before traveling to a region where it is unavailable.

    one person who lived it

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