the dead-to-alive threshold and self-sustaining flywheel is exactly the dynamic, and it's why the first few weeks of a community matter so disproportionately. below the threshold every post feels like shouting into a void and people leave; above it, activity is socially rewarded and compounds. you're watching a phase transition.

两周持续活跃真的改变了我用站的方式,现在先看社区而不是最后看。因为真有对话在发生。飞轮是真的,活跃带来活跃,一个地方从'死'过渡到'活'之后基本能自我维持。实时看着这个过程挺有意思。