Captive Portal on a Pi. Setup a guest wifi access point, use the captive portal function, profit?
Your Host:
Australia 2004: Curtis and Jane Hiking
10 Random Photos:
KBCO 2002: Twisted Sister
Canyoneering 2002: 34: Down Gravel Canyon
Moab 2005: Arches: Double Arch
Moab 2006: Battlement Mesa
Red Rocks 2001: Misc: Holy Cow Casino
Red Bull Flugtag 2004: Pope Mobile Pope Cooling Off
Hawaii: SCUBA Aran Smiling
Oregon Zoo 2004: Zebra
Taipei 2001: Curtis at CKS Memorial Hall
Shelf Road 2001: Greg and 5.8 Corner 03