It's easy to direct your guests to a website or even your Facebook or Instagram page once they have logged in to WiFI
While editing your splash page just hover the form and choose "EDIT"
Then scroll down the settings until you find the Continue URL setting:
Choose YES and enter the Continue URL
Note: Some splash forms, such as UniFI, also support the ability to send a returning customer to a different URL after an auto-login
Finally click "Save changes" and then "PUBLISH" your page.
Your guests will now be automatically redirected after a successful WiFi login.