How to use Google Duo, the video chat app that works like FaceTime for iOS and Android

Google Duo is a free video chat app that lets you make video or voice calls and send messages from any device. Here's how to ...

How to send and receive DMs on Instagram from your computer, as well as unsend and delete messages

To send DMs on Instagram from a computer, head to the Instagram website and click the paper plane icon in the top-right.