Liskov is one of the more famous people in the history of computing, which is right in HN's wheelhouse. I don't know who half the people are who are mentioned

Liskov is one of the more famous people in the history of computing, which is right in HN's wheelhouse. I don't know who half the people are who are mentioned on the HN front page. On the one hand, I'd like it if every person mentioned in a title had a description of who they are. On the other hand, that's overkill for a lot of famous people, so you've gotta draw a line somewhere.