Here are 2 categories from the 10-15-2019 Jeopardy! match.

The players got all the clues in SOCIOLOGIST’S GLOSSARY:

($200) One definition of these trends is an “amusing mass involvement” that’s short-lived; Hula Hoops & smiley faces are 2 examples
($400) From the Latin for “absorbed”, it’s the process by which immigrants are absorbed into the majority culture
($600) The counterpart of a certain ceiling, this type of floor prevents screwups born into privilege from falling too far socioeconomically
($800) Like orders of angels, it’s the arrangement of positions in rank order, with those below reporting to those above
($1000) To us, it means a too-complex system of rules, but to Max Weber, it was an ideal type of hypothetical organization

ANSWERS: show

The players got all the clues in POP CULTURE, too:

($400) This reality show returned to MTV in 2019, with Spencer & Heidi now parents
($800) This alliterative MMORPG released a “Classic” version in 2019 that returns players to Azeroth prior to its many expansions (Note: MMORPG = massively multiplayer online role-playing games)
($1200) Taylor Swift’s song “Me!” features Brendon Urie of this band that’s got an exclamation point in its name!
($1600) In “John Wick: Chapter 3”, Keanu kicks butt with Sofia, played by this Oscar-winning actress
($2000) In the comics this town is the rural residence of Li’l Abner

ANSWERS: show

Today’s Daily Doubles and more information on Final Jeopardy! on Fikkle Fame’s full Daily Jeopardy! Recap