Elon Musk said on Tuesday he is developing a rival to Wikipedia through his artificial intelligence startup xAI, announcing plans for a platform called "Grokipedia." Musk, who owns the social media platform X, said the new service would be a "massive improvement" over the long-established online encyclopedia, whose entries are created and edited by volunteers. The billionaire has long accused Wikipedia of political bias, claiming it reflects left-leaning views. Musk himself has increasingly aligned with right-wing positions. David Sacks, a Musk ally who was recently appointed by President Dona...