Ever noticed the same product showing different prices depending on who's checking? Here's what's really happening behind the scenes: companies are deploying AI algorithms to analyze your personal data in real time—browsing history, location, purchase patterns, device type—then dynamically adjusting prices on the fly. A single item could cost you more or less based on your profile alone. It's data-driven price discrimination at scale. The privacy implications are staggering. Your digital footprint becomes a pricing instrument. This is exactly why Web3's push for data sovereignty and transparent algorithms matters. When transactions and valuations happen on-chain, manipulation becomes detectible. The blockchain doesn't forget, and neither should we.