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Designing Facebook Messenger
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1. What is Facebook Messenger?

Facebook Messenger is a software application that provides text-based instant messaging services to its users. Messenger users can chat with their Facebook friends both from cell phones and Facebook’s website.

Designing Messenger (video)

Here is a video discussing how to design Facebook Messenger:

2. Requirements and Goals of the System

Our Messenger should meet the following requirements:

Functional Requirements:

  1. Messenger should support one-on-one conversations between users. 3

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Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible