Each item on the list is a document or piece of text, many of which turn out to have an unusually large number of exclamation points. Count them and convert to the corresponding letter:
Item | Number of ! | Letter |
---|---|---|
the office sign | 5 | E |
the first of all the #announcement messages | 2 | B |
the blurb for Error-Correcting Codes | 21 | U |
the Welcome page of the camper pre-camp form on the appsys | 12 | L |
Sarah's first proof that e is irrational | 12 | L |
the Day 1 schedule | 9 | I |
the LGBTQ hangout poster | 5 | E |
Section 1 of Glenn's Crash Course notes | 14 | N |
the "WET PAINT" sign next to the dining hall entrance | 3 | C |
the left side of Steve's proclamation that campers won sign-in | 5 | E |
The answer is EBULLIENCE.