I like the idea. I wonder what requirements should placed on its use: 911 has features that could lead to denial-of-service https://news.ycombinator.com/item?id

I like the idea. I wonder what requirements should placed on its use: 911 has features that could lead to denial-of-service https://news.ycombinator.com/item?id=29495078 https://news.ycombinator.com/item?id=29495078 (e.g. if a flashmob decided to 822 at the same time).