Tyler and Cameron Winklevoss waged a famous legal war over Facebook’s beginnings — and now they’re predicting its demise. The Harvard-educated Bitcoin billionaires say “centralized” social networks like Facebook aren’t long for this world thanks to the success of the digital currencies on which they’ve built their surging fortunes. The 39-year-old twins known as the “Winklevii” have filled their portfolio with startups trying to decentralize services dominated by tech titans like Facebook, Microsoft and Google alongside a digital art platform that at the center of the recent NFT craze, according to a Monday Forbes ... (full story)