@CartyBoston @atomicpoet I think he can be an ally in a way by being a competitor. The massive advantage that the fediverse has is the institutional support from governments etc. Jack Dorsey had trouble making friends with governments when his Twitter was the only game in town. Cant see that getting much better now that there is solid competition. But he might have some good ideas on a technical protocol level that the fediverse can use (like the AT protocol has with domain name transfer)