Amazon will stop technical support for several older Kindle models on May 20, limiting their use to only reading already downloaded content. In response, many users are jailbreaking their devices to bypass Amazon's software restrictions and add new features like custom fonts and third-party apps. Jailbreaking carries risks such as voiding warranties, potential device malfunctions, and legal concerns, but some see it as a way to extend the life of their Kindles. Users are advised to research compatibility and proceed cautiously if they choose to jailbreak.
Berkshire Hathaway, under new CEO Greg Abel, disclosed its first quarterly portfolio update since Warren Buffett stepped down. The $263 billion equity portfolio saw significant changes, including increased stakes in Alphabet, The New York Times, and ...
Luca Socci presents a framework to evaluate the economic productivity of $725 billion in AI-focused capital expenditures by hyperscalers, with 75% being AI-specific. His method separates direct profits from suppliers and enabled profits from AI-depen...
President Donald Trump made significant stock purchases worth between $220 million and $750 million in the first quarter of 2026, including shares in tech giants like Nvidia, Oracle, and Microsoft, as well as defense companies such as Palantir and Bo...
Berkshire Hathaway reshuffled its portfolio in Q1, investing $2.65 billion in Delta Air Lines and acquiring a small stake in Macy’s. The company also more than tripled its stake in Alphabet to $16.6 billion and doubled its holding in the New York Tim...
In early 2026, President Donald Trump purchased between $247,000 and $630,000 in shares of AI software maker Palantir before publicly endorsing the stock on his social media platform, Truth Social. He also sold up to $5 million of Palantir shares in ...
