How to delete individual Facebook messages or entire conversations on your computer or mobile device

You can delete Facebook messages using the Facebook Messenger smartphone app, or the Facebook website.

How to delete Google Voice messages on a computer or mobile device

To delete Google Voice messages, start by accessing your Messages tab on your mobile device or computer.
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How to Delete Gmail Search History on Mobile and PC

Deleting Gmail search history on your devices is a no-brainer. Open the Settings page, go to General settings, and clear your Gmail search history on Android. On iOS devices, open Data privacy ...