 Suspicion. People hand over the intimate details of their lives to tech companies every day, Gilgan says. It's convenient for an alleged cheater to suddenly become privacy conscious when they might get caught. Suspicion doesn't always mean someone is cheating, and online tracking can easily become a form of abuse. The same Apple AirTag that helps one person check whether their loved one got home from a party can help another stalk or harass someone that they're dating.