When AI-driven algorithms can accurately predict the content we are likely to be interested in on social media, some believe this greatly enhances the efficiency of information access and the personalization of user experience. Others, however, worry that such "smart recommendations" are creating cognitive echo chambers, weakening people's ability to engage with diverse perspectives. In your view, do the effects of algorithmic recommendation on individuals and society weigh more toward benefit or harm? Please use specific examples to articulate your position and justify your reasoning.