News aggregators are online platforms that collect and display news articles from various sources in one place. They help users stay informed by providing a wide range of topics, including politics, sports, and entertainment, all in a single feed. Popular examples include Google News and Feedly. These services use algorithms to curate content based on user preferences, making it easier to find relevant information. Users can customize their feeds by selecting specific topics or sources, ensuring they receive news that interests them. This convenience saves time and helps people access diverse viewpoints on current events.