This is an on-line discussion forum called Example Discussion Web.
The Table of Contents shows the titles and/or authors of all articles posted to the discussion. Selecting a title will cause the corresponding article to be loaded.
You may also:
In addition, each article has links to let you reply to it (continue the thread) and navigate the article list.
Note: you may need to reload this page to see the most recent additions.
Table of Contents - an explanation