Discussed previously: * https://news.ycombinator.com/item?id=12703751 https://news.ycombinator.com/item?id=12703751 * https://news.ycombinator.com/item?id=152

Discussed previously: * https://news.ycombinator.com/item?id=12703751 https://news.ycombinator.com/item?id=12703751 * https://news.ycombinator.com/item?id=15262981 https://news.ycombinator.com/item?id=15262981 PS. Would you mind adding a [2016] in the title? It will show readers they probably need to take a historic context to understand the article correctly.