We're knee-deep in holiday season madness, and if you've been online lately (which, let's be honest, who hasn't?), you know the drill. Book a flight here, order gifts there, check into your hotel, sign up for that newsletter - it feels like every single website wants you to fill out the exact same information over and over again. Your name, email, address, phone number... rinse and repeat until your fingers are sore from typing.