Article, Section and Aside

Inside the main content, mark up each piece that stands on its own as an article, each themed group with its own heading as a section, and related extras as an aside, using one short test for each.

Updated

Codey's cheat sheet for Article, Section and Aside: Inside the main content, mark up each piece that stands on its own as an article, each themed group with its own heading as a section, and related extras as an aside, using one short test for each.
Category
HTML
Level
Apprentice
Tags
<article>, <aside>, <section>, html, Sectioning content