One of the superpowers of nostr is interoperability and putting users in control of how they want to see and interact with the content. These examples are the antithesis of openness :Sadge: 

nostr:nevent1qvzqqqqqqypzplfq3m5v3u5r0q9f255fdeyz8nyac6lagssx8zy4wugxjs8ajf7pqqsvnckcwg2c9lytgu6m4n4dv078xh3xj3act46jwke9gfzv5clfr3cqjhd35