Gmail isn't just for email – you can also communicate with your friends in real time using chat in Gmail! Gmail is part of Google's chat network, which means that you can communicate with your friends using Google Plus.
If you're already using Gmail, all you need to do to chat is sign in, invite your friends and start a chat. If you'd like to try Gmail, it's easy to sign up!
Voice and video chat in Gmail
In addition to instant messaging, you can also chat face to face with up to nine people and make phone calls. Learn how to have voice and video chats.
Extra chat features
Using Gmail to chat with your friends also enables chat history
. Chat history allows you to store the text of your chats in your Gmail account so that you can easily search for them later. You can also respond to these chats as you would to normal Gmail messages.