Google is building a large language AI model called Bard and plans to use publicly available data to train it, according to Gizmodo. Google's updated privacy policy indicates that the company will utilize publicly accessible information to improve its services and create new products like Google Translate, Bard, and Cloud AI capabilities. This approach has raised concerns about the exploitation of internet openness, with Elon Musk noting that platforms like Twitter enforce data limits to prevent companies from scraping data for AI training. Reddit's new API charges are also aimed at restricting the free use of subreddit data. The use of public data for AI training has ignited debates on copyright issues and the concentration of internet control in a few entities.