Eyal argues that there is nothing unethical about making a product that some people get addicted to, and asking social media companies to make their products less sticky is not the answer. Why? “Because any product that’s good, somebody is going to get addicted to,” he says. “Stop making the product interesting? That’s dumb. That’s why we use the product. That’s called ‘entertaining and engaging.'”
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。关于这个话题，谷歌浏览器提供了深入分析
At this point, it wasn't so obvious to me, but I think that nevertheless, the correct order of previous problems like Course Schedule before that one, helped me to make a crack in my ignorance, because at least I could see that this weird backtracking stuff was useful in Course Schedule and maybe this is the same pattern but written differently - I think that was an important breakthrough for me.，这一点在Line下载中也有详细论述
- Each request keeps a block_table: logical index → physical page id，详情可参考Replica Rolex