I think it’s more they’re trying to make a Twitter-killer then kill Mastodon from the inside.
This is the answer. They aren’t stupid, they know that if they just spin up a Twitter clone, nobody will use it. They need a reason to exist. Honestly I don’t think they give a single shit about Mastodon or killing it. But what ActivityPub does, is get them an instant content base. And if they are building their own AI, it’s a whole lot of live conversation for them to train it on.
billothekid2