started

src/0_0_Introduction.md

@@ -0,0 +1 @@
+# Introduction

src/0_1_BackgroundInformation.md

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+# Some background information
+
+Before we start implementing our `Futures`, we'll go through some background
+information that will help demystify some of the concepts we encounter.
+
+## Concurrency in general
+
+If you find the concepts of concurrency and async programming confusing in
+general, I'd recommend that you spend a little time exploring some of the
+basic concepts first. Learning `Futures` in Rust is not the best introduction
+to the subject.
+
+I have spent quite a bit of time digging into these subjects myself, and I'll
+point you to some of thos sources
+
+**The absolute minimum**
+
+[Async Basics - The Difference Between Concurrency And Parallelism]()

src/SUMMARY.md

@@ -1,3 +1,4 @@
 # Summary
 
-- [Chapter 1](./chapter_1.md)
+- [Introduction](./0_0_Introduction.md)
+- [Some background information](./0_1_BackgroundInformation.md)

src/chapter_1.md

@@ -1 +0,0 @@
-# Chapter 1