As I wrote about recently on one of my other sites, I’ve been learning more about the IndieWeb world. As of right now, this site doesn’t have any IndieWeb-style feature (beyond those included in WordPress itself).
The only exception is that I’ve installed PushPress, which facilitates PubSubHubbub (PuSH) notifications.
The exciting thing about this is that @aaronpk is coding up some interesting ways to get webmentions from sites that don’t support them yet. We’ll have to see how that turns out!