According to Lex Fridman (@lexfridman), he is launching a new Substack platform dedicated to longer-form writing about artificial intelligence trends, developments, and business opportunities. This initiative aims to provide readers with deeper analysis on AI research breakthroughs, practical applications, and industry impacts, especially for professionals and businesses looking to stay ahead in the rapidly evolving AI market (source: twitter.com/lexfridman/status/2000282405371093393). Fridman also offers a dedicated form for audience suggestions, fostering direct engagement on AI topics and news. This move reflects a growing trend among AI thought leaders to deliver more comprehensive, subscriber-driven content, creating new channels for AI industry education and strategic insights.