（Facebook 被墙，打印成pdf放在这里 https://nfil.es/w/nkPwv0/ ）
Whatsapp 创始人 Jan Koum 在 Facebook 上宣布了这个消息 ：
I started using FreeBSD in the late 90s, when I didn’t have much money and was living in government housing. In a way, FreeBSD helped lift me out of poverty – one of the main reasons I got a job at Yahoo! is because they were using FreeBSD, and it was my operating system of choice. Years later, when Brian and I set out to build WhatsApp, we used FreeBSD to keep our servers running. We still do.