How? I would argue Jack is a much better 0 to 1 guy than Zuck and Zuck is a better 1 to N guy

Jack: Twitter, Square (Block), Bluesky/ATProto, bitchat (interesting), buzz (we will see). He just always fumbles the 1 to N (See Vine as an example)

Other Twitter Guy: Medium

Zuck: PHP dev, gets a hit, reads innovators dilemma... buys instagram. Everything else sucks.