Facebook wifi for business came to me as soon as I saw this. Fb did this 4 years ago, lots of HN comments at the time: https://news.ycombinator.com/item?id=70

Facebook wifi for business came to me as soon as I saw this. Fb did this 4 years ago, lots of HN comments at the time: https://news.ycombinator.com/item?id=7018811 https://news.ycombinator.com/item?id=7018811