This is an on-line discussion forum called BACP Interact.

The 'Article Titles' frame, to the left, shows the titles of all articles posted to the Interact Board. Selecting a title will cause the corresponding article to be loaded into this frame.

You may also:

Post a new article (starting a new thread)

In addition, each article has links to let you reply to it (continue the thread) and navigate the article list.