If you've been using Meta AI in Facebook, Instagram, WhatsApp, or Messenger, you might want to stop. Starting later this year, Meta plans to use your generative AI conversations to personalize content and tailor ad recommendations. Text exchanges and voice conversations with Meta AI will be used to personalize posts, reels, ads, and more. Meta says that incorporating AI conversations will help the company improve its recommendations so that people are "more likely to see content they're actually interested in." Meta likens using AI conversations to tailoring recommendations based on the content that people interact with on Facebook and Instagram. If you converse with AI about hiking, for example, Meta will show ads for hiking boots, as it would if…