Thanks for this. Yes Twitter has blocked engagement with posts containing Substack links as of ~this morning A few more Qs: —What other user niches should I check out here? (i.e. what other communities have a notable presence?) —Any further response to the Hindenburg report — or any development to know of since it dropped? —Thoughts on Jason Lowery’s Softwar thesis? —What have you read recently that’s shaped your thinking on the evolution of the internet?