What can be done to improve online privacy

check social privacy settings ...

Don't use public storages for private information ...

Evade tracking ...

Keep your main e-mail address and phone number private ...

Use messaging apps with end-to-end encryption ...

Use secure passwords ...

Review permissions for mobile apps and browser extensions.

Secure your phone and computer with passwords or passcodes

Use passwords or biometric authentication to lock your phones, tablets, and computers.

9. Disable lock screen notifications

10. Stay private on Wi-Fi networks