Petter Törnberg, a researcher at the University of Amsterdam, has conducted extensive studies on the negative dynamics of social media, including echo chambers and attention inequality. His latest findings indicate that these issues are structurally embedded in the platforms themselves, making effective interventions challenging. Törnberg's recent research, published in PLoS ONE, utilized agent-based modeling with large language models (LLMs) to simulate user interactions within online communities. Surprisingly, echo chambers can form even in diverse environments without algorithmic nudges, suggesting that the design of social media inherently promotes segregation. Interestingly, Törnberg posits that filter bubbles, often blamed for creating homogeneity, could actually help alleviate these issues. This underscores the need for a fundamental redesign of social media to break the cycle of toxic feedback loops.