I really like it when I get a comment on a posting ... So please don't feel shy, and click on the "comments" button below the posting of your choice. It'll ask you to type in a word verification: this is so that this site doesn't get peppererd with companies offering us viagra :-)
Then you can choose whether you'd like to post with your name, or as 'anonymous' (not as much fun) or link your comment to your own blog or site if you have one.
It might take a day or so for your post to appear.