Welcome coolboarderguy. If you haven't done so already, you probably want to take a look at the PerlMonks FAQ and the Perl Monks guide to the Monastery.

To answer your question, the "nodes you wrote" gives a list of all nodes you have written in chronological order. If you go to any of the nodes you wrote, you will see that there are links at the upper-right corner for "in reply to" and/or "in thread". The "in thread" is what you seem to want. It will display the root node and all replies in a threaded format.