Shutting down:

(128 points, 6 years ago, 55 comments) https://news.ycombinator.com/item?id=16719272

(81 points, 6 years ago, 56 comments) https://news.ycombinator.com/item?id=16722817

(59 points, 6 years ago, 45 comments) https://news.ycombinator.com/item?id=16902752