A joke about artificial intelligence from Hyperland:
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Tom Baker: "How many artificial intelligence engineers does it take to change a lightbulb?"
Douglas Adams: "I don't know."
Tom Baker: "Neither do they."
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It's interesting that within two months of Web 2.0 spreading as a meme you had people claiming Web 3.0 was around the corner, any minute, and was going to do away with the social via advanced AI. There were other 3.0 formulations, of course, but that was the most amusing and the most predictable.