For your first question: https://news.ycombinator.com/item?id=7079653#up_7083023 https://news.ycombinator.com/item?id=7079653#up_7083023 (Remembered that I had

For your first question: https://news.ycombinator.com/item?id=7079653#up_7083023 https://news.ycombinator.com/item?id=7079653#up_7083023 (Remembered that I had commented on this when it came up earlier; found it by doing an hnsearch that included the names of some popular sites.)