During the introductions at IndieWeb Summit, Malcolm Blaney showed his site Unicyclic, which is set up as an IndieWeb reader. He has an overview page of recent IndieWeb related postings. To have your own postings incorporated, you need to follow his IndieWeb page and send it a WebMention. Upon receiving the WebMention it will look for a feed to follow on your own site. That sounded like a fun thing to try.