- Find a post that you are interested in commenting on.
- Go to the bottom of the post and click on the "comments" link (it has a number and an envelope icon next to it)
- Click on the "post comment" link
- You will be asked to sign in or post as anonymous. You may post as anonymous if you'd like, however, your name will not appear in the post unless you put it there. If you create an account you may skip signing your post.
- Click on the "publish your comment" button et voila! Your post is entered.
I hope that this assists you in your endeavor.