As an example if you want to follow what I’m reading, there’s a feed for that. Or you can listen to the things I’m listening to by subscribing to my fauxcast.
Separately, I maintain a following page which, similar to a blogroll, is a list of sites I’m following along with OPML of the full list or subcategories. Thus if you want to subscribe to the IndieWeb OPML list, it’s there for you. (Even more fun if you’re using functionality like OPML subscriptions as they’re done in Inoreader, so that when I update my list, yours automatically does too.)
If you’re interested in recreating portions of some of this I’ve tried to document a lot of it (for WordPress at least) at https://boffosocko.com/research/indieweb/.