Plan on submitting a topic to one of the microconferences at Linux Plumbers? Read this blog on what an ideal microconference submission is. https://lpc.events/blog/current/index.php/2023/06/26/the-ideal-microconference-topic-session/
Real-time and Scheduling Microconference CFP https://lpc.events/blog/current/index.php/2023/06/20/real-time-and-scheduling-microconference-cfp/
Apparently the Digg "algorithm", back when it worked, was one human being?
I've seen a few lists of "do things that don't scale" success stories, because VCs and founders love to write up survivorship bias success porn, but I'd be much more interested in a collection that included both successes and failures so that you could at least attempt to figure out what differentiated the successes and the failures.