Hacker News new | comments | show | ask | jobs | submit login

Time decay might be a factor, but I think you'll get better results than making everything be a reply to the last update from that user. Once you find out what the magical N number is you can throw that in as well.

Applications are open for YC Summer 2018

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact