Haris asks if Discourse can implement a content ranking system similar to Reddit or Hacker News, which sorts posts based on user engagement metrics like upvotes, likes, comments, and reading time. Moin responds by pointing out existing solutions: the [Post Voting plugin](https://meta.discourse.org/t/discourse-post-voting/227808/ allows upvoting within topics, while the /hot and /top sorting features provide ways to discover popular conversations and calculate top topics respectively.
Is it possible to add content ranking system like reddit or hackernews, that can sort the posts based on user engagement such as upvotes likes comments reading time and other metrics?