Which Social Network was this observed on? Wasn't that landing 5 years ago? Any more recent examples? I get nothing when I search HN for the NYT article http

Which Social Network was this observed on? Wasn't that landing 5 years ago? Any more recent examples? I get nothing when I search HN for the NYT article https://hn.algolia.com/?query=As%20Rover%20Lands,%20China%20Joins%20Moon%20Club&sort=byPopularity&prefix=false&page=0&dateRange=all&type=story https://hn.algolia.com/?query=As%20Rover%20Lands,%20China%20... https://hn.algolia.com/?query=https:%2F%2Fwww.nytimes.com%2F2013%2F12%2F15%2Fworld%2Fasia%2Fchina-lands-probe-on-the-moon-report-says.html&sort=byPopularity&prefix&page=0&dateRange=all&type=story https://hn.algolia.com/?query=https:%2F%2Fwww.nytimes.com%2F...