Today the Web is the fastest way to communicate with the rest of the world.

There are many types of communication.

If you want to send an electronic message, you can send an e-mail.

You can also have a direct exchange by electronic messages by going on the chat. The chat allows you to have a written conversation with one or several persons in a synchronous way.

You can have a conversation with people using services like Skype. Like on the phone, Skype let you call someone and see him on your screen if you and your partner are equipped with loud speakers, microphone and webcam.

Or you just use Twitter, a micro blogging service direct from your smartphone.