ActivityPub
Ghost(Pro) includes ActivityPub features. I want to try them.
I've signed up for a Ghost(Pro) account so that I can play with the new (beta) ActivityPub features. I've followed myself both ways, so I should see this post in my Mastodon feed (and vice versa).
Eventually, I imagine they'll include this feature in the open source version of Ghost, but I don't want to wait. At the moment, $9/month feels pretty cheap considering I've got a fully working site with email, etc. and all I had to do was enter a credit card number.
Is this an alternative to POSSE'ing things using something like EchoFeed? Maybe.