Related Clues:
- Trivia enthusiast, perhaps
- Emoji with thick-rimmed glasses
- Member of a Stanford 'Nation'
- Stereotypical sci-fi conventioneer
- Bore put up contribution to ground rent
- Obsessive fiddler died for love
- Intellectual way to stop foreign article being duplicated
- Theater ___ (someone who knows all the words to 'Hamilton,' maybe)
- Geeky person
- Pi Day celebrant, maybe
- ___ out (go deep on a topic)
- Fluent speaker of Elvish, say
- He postulated E = mc2
- Peter Parker in "Spider-Man," for one
- '__ alert!'