Hey guys, meet captive portal by 100-XYZ. In short, it is a web page that is displayed to newly connected users before they are granted to access Internet. Yes, they can access Internet for free after going through your website first. Just keying in the correct password will do. It will be directed to your website main page after that. This is very useful for all businesses like restaurant, bar, salon, and so on. Basically, you offer free Wi-Fi to your customers to gain exposure. Win-win for both parties.