There is a contention among some on crypto Twitter that Cardano doesn't have a killer app, and the blockchain doesn't distinguish itself in a meaningful ways from newer and more sprightly competitors. This claim was originally posted on Twitter by @technologypoet. No further details are available as of yet.

Proof-of-Stake is legacy tech. It's what corporations and banks have run on for centuries. It's outdated and oligopolistic. And yet, still useful for centralized systems. Proof-of-Work is the new innovation, especially when combined with difficulty adjustments. This claim was originally posted on Twitter by @LynAldenContact. No further details ...