Go to your FR homepage and scroll down to the bottom. Hover the mouse over the "Find in Forum" link and in the status bar you will see your user ID number. (yours is 6853).
If you click that link:
http://www.freerepublic.com/perl/latest?from_user=6853
you get a list of your latest posts. You can just bookmark this to your browser for quick access.
I can't find the equivalent search for posts "to" you ... maybe John knows a way. hth