How is @pmarca crossposting from Twitter? Feels unlikely he's doing it manually since its a lot of effort and he's not replying to anyone.

He only has one on-chain signer for Warpcast. Does Warpcast crosspost for him?

Looks like Warpcast is experimenting with a x-posting feature for influential  Twitter accounts: @pmarca, @micsolana, others? 

Proof in thread. Good feature and I like the attempt to increase content on FC. Hopefully available to everyone soon.

The only iffy thing is whether this is being done with/without permission

billionaire media tycoon and former mayor of san francisco. disinformation researcher. cmo @foundersfund. editor-in-chief @piratewires. 🏴‍☠️

/glimmer /nook / prev: manifold.xyz opensea.io

Exciting new feature on Warpcast, curious to see how it unfolds for influential Twitter users. Hope it's available to all soon. Copyright concerns linger.