Several of you had questions about how to use Ping-o-matic from this post on Blog Hop Commenting. Here are the basic instructions.
1. Comment on a blog
2. Get your comment url. I have outlined a few places you can find it, and what it should look like in the picture. I also circled where you can find the like button on the Stumble Upon toolbar for Stumble Through Thursday.
3. Enter the comment url on the Ping-o-matic page.
4. Enter the blog name you are commenting on.
5. Check all the boxes on the left.