In this tutorial, we will show you how to take full advantage of your email service provider, Gmail. You can interact and socialize with the contacts you have saved on your Gmail account by using the Google Talk feature. Google Talk allows you to chat with your online contacts. Google Talk allows you to video chat with your friends. All you need to do is, install the video plug-in on your browser. Follow this step by step guide to learn how to use the video and audio chat function in gmail.