"Network effect" is the idea that a network's value does not grow linearly with the number of users, but quadratically with the number of connections between users.

The worlds knowledge will democratise. Getting to a basic level understand of any domain will be within everyone’s grasp. But those that become truly experts of their domain will be in great demand

No, it's not dead. It's also not a fad, or suddenly useless, or suddenly worthless

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