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privacy

31 articles on this topic

Связь и доступность

How local data storage works in an app and why it saves an older smartphone

We explain why local message storage offloads an older smartphone and how this approach makes the messenger run instantly, even with a weak internet connection.

August 30, 2026 · 3 min read Read article

a woman sitting on a train looking at her phone

wallet and smartphone on white wooden board

Приватность и безопасность

How to protect privacy when sending photos: clearing hidden data

3 min read

woman in a grey shirt sitting on a wooden panel using a phone

Приватность и безопасность

What it means if a message is not delivered: understanding statuses and communication reliability

3 min read

a man sitting at a desk using a laptop computer

Приватность и безопасность

How to safely use neural networks in messaging and maintain privacy

3 min read

gray concrete wall during daytime

Приватность и безопасность

Security Settings: How to Hide Your Phone Number in Profile Settings

3 min read

black asus laptop computer on brown wooden table

Приватность и безопасность

Digital Hygiene: How to Remove Metadata from Photos Before Sending

3 min read

Shadow of a person on a wall

Приватность и безопасность

Voice message security: myths, reality, and privacy protection

3 min read

a man looking at his cell phone through a window

Командная коммуникация

How to protect work chats from hacking and unauthorized access

3 min read

a man holding a phone

Связь и доступность

Local Data Processing: How to Protect Personal Information in Chats

3 min read

Woman using smartphone

Приватность и безопасность

Data Security: How to Check App Access to Your Account

4 min read

silhouette of person using camera

Приватность и безопасность

How to safely interact with AI bots and protect personal data

5 min read

person using phone leaning on wall in silhouette photography

Приватность и безопасность

Profile Security: What is Two-Factor Authentication

4 min read

white Samsung Android smartphone on a white table

Приватность и безопасность

How to Protect Your Data: Message Privacy When Using AI

6 min read

a shadow of a person talking on a cell phone

Приватность и безопасность

What to do if you lose your phone with a messenger: a step-by-step action plan

6 min read

A cell phone and a pen on a table

Приватность и безопасность

Child Location Sharing Safety: How to Reduce the Risk of Data Leaks

6 min read

an open book and a cell phone on a table

Командная коммуникация

Communication Security: How to Check the Participants in a Work Chat

6 min read

person in white long sleeve shirt holding black smartphone

Приватность и безопасность

How to maintain privacy while staying in a parent group chat

5 min read

two pens near MacBook Air

Приватность и безопасность

How to remove messages from notifications and suggestions: keeping your correspondence private

7 min read

Phone shows a system failure warning message.

Технологические новости

How on-device voice message processing works

5 min read

black and silver digital device

Технологические новости

Communication and On-Device Data Processing: What Changes for the User

6 min read

a person holding a cell phone in front of a laptop

Приватность и безопасность

Why message text is visible on the lock screen and how to fix it

7 min read

a screenshot of a phone

Новинки технологий и связи

AI-First Technology and Cloud Computing: What Has Actually Changed for Users

7 min read

rose gold iPhone 6s

Новинки технологий и связи

Digital passport on your phone: how to store and show it safely

9 min read

woman sitting and using MacBook Air and Apple Magic mouse

Приватность и безопасность

How to tell if someone is reading your account without you: signs and checks

8 min read

turned-off MacBook Pro between cup of coffee, iPhone, notebook, and pen

Приватность и безопасность

How to Hide Message Content on the Lock Screen

7 min read

macbook pro on white table

Приватность и безопасность

How to tell if your account has been hacked in a messenger

8 min read

person holding phone

Сигналы, связь и доступность

Why message notifications arrive without text

6 min read

Black iPhone 5 beside brown-framed eyeglasses and a black iPhone 5

Приватность и безопасность

How to set a password for your chats

7 min read

person holding black android smartphone

Приватность и безопасность

How to Set a Password for Messages

6 min read

black iphone 5 beside brown framed eyeglasses and black iphone 5 c

Приватность и безопасность

How to Protect Your Messages in a Messenger App

7 min read

How to hide your phone number in a messenger

Приватность и безопасность

How to Hide Your Phone Number in a Messenger

9 min read