I've just added a "comments" feature to Bobbin-Buzz.
On posts added from today forward, you can comment directly on that post and your comments will appear in the Bobbin-Buzz. To add your feedback, just look for the little "comments" link at the bottom of any article. It's shown highlighted in yellow in this snapshot...
When you click the link, you'll be able to leave your comments on the article. The comments are moderated so yours won't appear instantly, but they will show up as soon as one of us gets in to read them and release the comments.