If you're new to 4chan or 4plebs navigation, click on the >>numbers to navigate. To see all posts by some poster, search for a few characters of their id. Also, MM identifies himself with previously unseen component art that no-one else will likely have, and MC by posting 'Lum's, and, signing her name. And, by sounding like Murdoch Chan ;).
2021-02-01 Murdoch appears in a thread, asking for books to read.