Socialising with your friends and colleagues in a VR headset. AI-generated JPEGs of apes worth hundreds of thousands of dollars. A meme-based crypto-currency delivering 45,273,873% returns in a year (not a typo), even though that particular meme-based cryptocurrency was itself based on another meme-based cryptocurrency, which was itself based on a meme of a funny-looking dog. If you have been keeping an eye on the news, you would be forgiven for thinking that the arrival of Web 3.0 is a night...