I don’t understand what Meta will gain from participating in the fediverse? Their ultimate goal is to make money of Threads and I just don’t see how encouraging an open federation will help them do it? Even 3Eing the fediverse will not do them much good as they already have sooo much traffic already that killing the fediverse will not make a serious change in their figures. But OTOH it does seem like Threads is net positive for the fediverse ATM. Even if all current denizens of the fediverse will block Threads, there is a large group of people that are exposed to the concept of “fediverse” for the fist time and some of them will want to learn more. This is a good thing. Anyway, I don’t know why they are doing it, but I’m cautiously glad they did it. Thanks for coming to my Ted talk.
Embrace, extend, extinguish
They can do that without federating. In the first 7 hours of Threads being open, they got 10 million users. There’s nothing additional they can do to “extinguish” the fediverse simply by being inside it.
Any fediverse users who prefer Threads are going to go there anyway - remember, you have to create a new account on each server already! And anyone who detests Meta is going to stay in the fediverse regardless. They’re here now, when the fediverse is minuscule. Nothing Meta can do is going to make the fediverse smaller.
They can flood the fediverse with mediocre content, ads via posts, and use both to scrape replies to create even more data about users. They can do this through existing instances In theory, but it would be far easier to federated and subscribe to instances to pull in the data to their own instance and being easier means it is more likely.
Making the fediverse bigger to harvest more data is a net loss for the fediverse.