Meta is using UK Facebook and Instagram posts for AI training, despite EU privacy laws.Privacy groups criticize Meta for using data without explicit consent, making users involuntary contributors.Despite a volatile stock history, Meta faces a critical resistance at $540.Meta Platforms Inc (NASDAQ: META) has decided to use UK Facebook and Instagram posts to train its AI systems, even though this practice is prohibited under EU privacy laws. This highlights the complex legal and ethical issues surrounding data use for AI training. Previously, Meta paused these plans after discussions with the UK…