I noticed that ghost, when enabling subscriptions, turns off the ability to set up an RSS feed. I've since solved that. You can now click the little icon next to "Subscribe" to use Feedly instead of email.
HOWEVER, there still exists an issue whereby a person cannot "subscribe" to just a tag. For instance, perhaps you only wany to read my humanity posts in your email inbox or Feedly. Sadly I haven't yet found a way to generate that behavior automatically.
For now, you can click one of these to set up a feed of any of the tags I have set up since this post:
Not ideal. Do let me know in the comments section if you enjoy the idea of being able to receive only messages for a specific tag either in your inbox or using an RSS reader like Feedly!comments