'Quality decays exponentially following AI arrival': Research shows experts and contributors leaving online communities amidst silent 'knowledge reset'

The research highlights a troubling trend where AI's integration into online communities, like Stack Overflow, has led to a significant exodus of expert contributors, suggesting an exponential decline in quality. This shift seems to be due to a "knowledge reset," where AI answers overshadow human expertise, making it less appealing for seasoned professionals to engage. The implications are profound, as these communities are crucial for knowledge sharing and technical problem-solving, and their degradation could lead to broader impacts on tech support and innovation.