101: HTML Tag Discovery
This test provides a sample HTML page with a few microblog posts that you can subscribe to. You'll be able to have this site generate new posts in the blog once you are subscribed.
This test advertises the hub and self URLs only in HTML tags, not in HTTP headers. This verifies that your subscriber parses the HTML to find the hub and self.
Attempt to subscribe to the URL below. The next step will appear below once you've made the discovery request.
Below is the response your subscriber sent to the verification request.