/recentlycommented

"Ranking Comments on Social News Sites: A Novel Approach Using Comment Recency and Thread Structure" (J. Lee & S. Kim, Expert Systems with Applications , 2019, 128, 56-67)

It sounds like you're asking for a good academic paper (or a recommendation for one) related to the concept — likely in the context of social news aggregators (like Reddit, Hacker News, or similar platforms) or collaborative filtering systems that use "recently commented" as a ranking or recommendation signal. /recentlycommented

This paper examines how recent activity (including comments) influences the visibility and popularity of content. While not explicitly titled with "/recentlycommented", it models how time since last interaction affects attention allocation — directly analogous to sorting by recently commented posts. It introduces the concept of temporal recency bias in user attention. "Ranking Comments on Social News Sites: A Novel

Scientific Reports (Nature), 2013

Free on Nature’s website (open access): https://www.nature.com/articles/srep02525 If you meant a paper implementing a /recentlycommented algorithm (e.g., in a forum or collaborative system): Search for: "Recency-based ranking in online discussion forums" But a solid peer-reviewed example is: This paper examines how recent activity (including comments)

Content that receives a comment recently is significantly more likely to be seen and receive further engagement, creating a feedback loop. This explains why “recently commented” sorts often dominate user behavior.