lens

the lens.xyz onboarding flow is pretty neat

1. free account creation
2. choose an app to use your account with

clear messaging, maintains neutrality towards clients

Web3 Builder(connector), Replay guy on X and Farcaster , Community builder, product tester, project manger

No, two different protocols.

Lens is now their own zkSync-based Ethereum L2, with everything running on top of their own chain.

Depends on what you use.

hey.xyz and pingpad.io are Twitter-like clients similar to Farcaster.

Orb.club is more like Rodeo/Zora

and so on and so forth.