I think we're all #ActivityPub.ing wrong:
I've got a #Bookwyrm account, and a #Pixelfed account, and a #Lemmy account, and a #Peertube account. If I see something on one of them I like, and I want to show people who follow me on the others what do I do?
I have to boost them with my #Mastodon account.
We should only have one ActivityPub Actor, and all our activities on various sites should get published to that.