Sometimes reading not enough while chatting Gmail providing the facility of video calling. So now you can use video calling with your friends on gmail too and can enjoy with your friends and can have actual conversation. Its very simple to use also.
Follow these step to use video calling on Gmail :
1. Download Gmail voice and video chat plug in and install it. there the link
http://www.google.com/chat/video
Click ion this link and download this plug in
2. Sign in to your Gmail account.
3. Now in the chat section choose your friend with whom you want video call. If they have camera icon next their name and click on this icon and video will start.
If your friend don't have that camera icon than send him that link to download that plug in and install it than icon will be available on on their name.
Here is video how to to install video chat plug in.