diff --git a/what_is_git.md b/what_is_git.md
index d3ec11966f374632e9f1cad2b6938e4fcec11079..4f0f6b5d1d74966f88f55cb2df0e9d2d28d2a789 100644
--- a/what_is_git.md
+++ b/what_is_git.md
@@ -2,9 +2,10 @@
 
 ![](img/git_definition.png)
 
+Designed and implemented in 2005 by **Linus Torvalds**
+
 ![](img/linus.jpg)
 
-Designed and implemented in 2005 by **Linus Torvalds**
+`git` is a **version control system** (VCS) for tracking changes in computer files and coordinating work on those files among multiple people [1].
 
-`git` is a version tracking system, essentially for code.
-Collaborative platform for code development
+<div align="left"><small>[1] *https://en.wikipedia.org/wiki/Git*</small></div>