Kristina Byas is contributor at Investopedia. As a personal finance expert, she has lent her insights and knowledge to numerous financial publications. Her articles have helped readers navigate the ...

Surveillance pricing − or the practice of using shoppers' personal data to alter prices − is a controversial topic. Opponents ...

HOUSTON — When you book a hotel room, order a rideshare, or shop for flights online, the price you see may not be the same as what someone else sees, even for the exact same thing. Consumer advocates ...

Spooky voice: "AnYonE cAn FiNd OuT EvErYtHinG AbOuT yOu OnLiNe." OK...what's for dinner? That’s not to say I’d do nothing about it if someone actually surveilled me. If someone hacked my bank accounts ...