You can use Google Chat to message anyone, as long as you know their name, email address, or phone number.

Google is pushing Chat as a tool for team collaboration – and in a move aimed squarely at Slack users – it has added its own “Huddles”. The instant voice meeting option will be available in direct ...

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 ...