How to Post a Comment if you are not a member

First you will need to join. You do not need to be approved to join and leave a comment. If you join, do not ask to create a wiki—it is defaulted correctly to NOT create a wiki—just join. Once you ask to join you will be able to continue with the next step.)

From the home page click on the page in the right column you want to leave a message on.

When you get to that team's page, read their work.

To post a comment you need to click on the dialogue bubbles in the top right corner of the page and you will be able to add a comment.

Then just follow the directions.