What should Hacker News stop / start / continue doing? Stop --- Start --- You can't post links that were posted previously even though they have different con

What should Hacker News stop / start / continue doing? Stop --- Start --- You can't post links that were posted previously even though they have different content e.g. https://www.nasa.gov/nasalive https://www.nasa.gov/nasalive so it would be good to have a flag stating that it's a live stream with new content Continue ---