The X app has received a new feature, which will show posts in the ‘Following’ timeline using Grok’s AI capabilities, Elon Musk announced on Thursday. The AI agent will determine the relevance of a post, along with the user’s past engagement and the people they follow, to rank posts above the most recent ones. However, the company is giving people the option to revert…The X app has received a new feature, which will show posts in the ‘Following’ timeline using Grok’s AI capabilities, Elon Musk announced on Thursday. The AI agent will determine the relevance of a post, along with the user’s past engagement and the people they follow, to rank posts above the most recent ones. However, the company is giving people the option to revert…