I'm trying to implement Facebook Wifi Checkin using a Raspberry Pi.
I'm using CoovaChili to catch user and redirect to my captive portal and everything is working great.
I tested some wireless routers that provide Facebook Wifi and they redirect me to this page, https://www.facebook.com/wifiauth/config?gw_id=NUMBER when I need to configure Facebook Wifi.
How can I generate this gw_id number?
I think there I need to register the client (raspberry pi) at facebook and get this number then I use this number to associate with some Facebook Page and then get checkin when someone try to connect to Internet.
I can't find any page, anywhere saying something about this gw_id number.
Thank you.