When you are logged into to the site, you can access your posts on the right side of the page under "quick links" and you can click on My Recent Posts to see what you have participated in. From the START page, you can click on the Account Settings to make sure your email settings are set the way you wish.
"We either make ourselves happy or miserable. The amount of work is the same." Carlos Castaneda
Live Kind. Laugh Often. Love Always.