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.

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 ...