I'm still astounded that Polymarket, as a feature, is embedded inside Substack. Not a third-party plugin but baked into the platform. YouTube is one thing. It's practically ubiquitous in terms of video sharing but Polymarket?
ETrade also started recently to include that disgusting thing in their News feed for watch lists -- as if it can really predict anything, with no way to turn it off (AFAICT). It's clear that it's being pushed in many directions.
Complete shamelessness all around.