Add a better introduction to what Components are.

docs/guide/src/components/index.md

@@ -12,32 +12,10 @@ In short, a component is a special function that takes input properties and outp
 
 ### Real-world example
 
-Take a look at a post on Reddit:
+Let's use a Reddit post as an example:
 
 ![Reddit Post](../images/reddit_post.png)
 
-We can build this post as a component, consisting of multiple subcomponents. It has several inputs:
-
-- The score
-- The number of comments
-- How long ago it was posted
-- The url short address
-- The title
-- The username of the original poster
-
-If we wanted to sketch out these requirements in Rust, we would start with a struct:
-
-```rust
-struct PostData {
-    score: i32,
-    comment_count: u32,
-    post_time: Instant,
-    url: String,
-    title: String,
-    original_poster_name: String
-}
-```
-
 If we look at the layout of the component, we notice quite a few buttons and pieces of functionality:
 
 - Upvote/Downvote
@@ -52,7 +30,7 @@ If we look at the layout of the component, we notice quite a few buttons and pie
 - View article
 - Visit user
 
-If we included all this functionality in one `rsx!` call it would be huge! Instead, let's break the post down into some core pieces:
+If we included all this functionality in one `rsx!` call it would be huge! Instead, let's break the post down into Components:
 
 ![Post as Component](../images/reddit_post_components.png)
 
@@ -61,4 +39,4 @@ If we included all this functionality in one `rsx!` call it would be huge! Inste
 - **MetaCard**: Original Poster, Time Submitted
 - **ActionCard**: View comments, Share, Save, Hide, Give award, Report, Crosspost
 
-In this chapter, we'll learn how to define our own components.
+In this chapter, we'll learn how to define these components.