I've seen a few people with websites that have a grouping of some of their past posts to help orient new readers into their way of thinking and understanding to help provide common grounding for new readers.

Colin Walker is an example that has had one in the past, but it looks like the move from WordPress to his new system, the original link to that data is gone now. His page was called "required" and an archived version of his example(s) can be found archived here: https://web.archive.org/web/2020*/https://colinwalker.blog/required/