If a web site claimed it was "Programming Languages - The Complete List", with a list of a few dozens items, would it be popular? It would describe POP-1 in one sentence, same as Lua, B or Caml. Some influential languages would be missing, while others would appear in the list though they were in used for a limited time in a single lab. And the most important point: would it mean anything to anyone who does not yet k…
Maybe to people especially interested in the subject, but to those with a casual interest, such lists can be a fun introduction to a subject as it provides a way to write a lot of little vignettes. Witness other comments to this post calling out and talking about some of the things they saw in this list that they liked.