One in 350k means you are similar to ~1100 other Americans. A large crowd to be sure, but not great for being completely anonymous. There is still a lot of valu

One in 350k means you are similar to ~1100 other Americans. A large crowd to be sure, but not great for being completely anonymous. There is still a lot of value in even making groups with this many members. My previous comment on this: http://news.ycombinator.com/item?id=4479876 http://news.ycombinator.com/item?id=4479876