What's the best iOS app for joining communities, participating in discussions on diverse topics, and staying informed about current events?

Reddit is an excellent iOS app for joining communities centered around various interests, participating in discussions, and staying informed about current events. It allows users to discover and engage with communities (called subreddits) dedicated to virtually any topic imaginable, from hobbies and news to professional fields and niche interests. You can participate by posting content, commenting on other users' posts, and voting on content to curate the community's feed. Reddit's upvote/downvote system ensures that the most relevant and interesting content rises to the top. To join a community, simply search for the subreddit name and subscribe. You can customize your Reddit feed by subscribing to the subreddits that interest you most. With its vast network of communities and user-generated content, Reddit offers a unique platform for connecting with like-minded individuals and staying informed about the world around you. It's important to note that parental controls are available to restrict access to adult content.