Why Paper Towns is a YA version of The Sound and the Fury
Spoilers for The Sound and the Fury & Paper Towns will follow.
I'm going to cut out the literary analysis and just give the salient parallels:
(Paper Towns will be abridged to PT and The Sound and The Fury will be abridged to TSATF.)
(Any further edits of this post will refer to the male Quentin of The Sound and The Fury as Quentin and the female Quentin of The Sound and the Fury as She-Quentin.)
Both books have a central character named Quentin.
Both Quentins have similar sounding last names: Quentin Jacobsen, for PT & Quentin Compson for TSATF
Both Quentins either plan to go, or are going to a top tier university: PT's Quentin has been accepted at Duke; TSATF's Quentin is attending Harvard.
Both Quentins are southerners.
Both Quentins -- and this is where it gets good -- have sexual feelings for absent women: In TSATF, it's Quentin's sister, Caddy, in PT, it's Margo. Moreover, the plots of both books (If TSATF can really be said to have a plot) revolve around these absent women.
Both central female characters (Caddy & Margo) 'create' a new Quentin. In Margo's case, it's non-literal: she writes about Quentin as a child and re-imagines him as a hero; In Caddy's case, it's very literal: she names her daughter Quentin.
Caddy & Margo, while both in some way 'pursued' by their respective Quentins -- PT's Quentin literally wants to find Margo, TSATF's Quentin wants Caddy not to marry and, instead, stay with him -- and in both cases, Caddy and Margo do not want to be caught.
Ben Starling & Benjy Compson
Both books have a central character named Ben: in TSATF, Ben, "Benjy" is mentally disabled, in PT, Ben Starling is also not a rocket scientist.
Both Bens ( at least, this is true of Ben Starling early in PT) have sexual longings that they're incapable of acting on, in Benjy's case, it's because his family has had him castrated; In Ben Starling's case, it's because he's really not as smooth as he thinks he is. (Though, he does manage to get a date to prom later in the novel)
Plot Parallels & Miscellaneous Connections
Both books note the 'smell' of their central female character, in TSATF, Caddy is described as smelling 'like trees', in PT, Q describes Margo as smelling like lilacs.
Both books have really dick-ish characters named Jason: TSATF'S Jason Compson IV, and PT's Jason Worthington.
Both books have a character, (Jason Worthington in PT, Dalton Ames in TSATF) that each Quentin resents because they, (Dalton & Jason) have had sex with the woman that each Quentin obsesses over: Caddy for TSATF's Quentin, Margo for PT's Quentin
Both books deal with young women that run away: in PT, it's Margo; In TSATF, it's Caddy's daughter, Quentin. (Note: there are two Quentinss in TSATF, one is Caddy's brother, Quentin and the other is Caddy's daughter, also Quentin.
AN: I've kept the analysis brief here to keep it as a short tumblr post -- and not an essay -- but if any of y'all would like to see more analysis of the connections between Paper Towns and The Sound and the Fury, please let me know, because there is a lot there that I couldn't get to.
EDIT: Just, as a response to an ask I got, I want to clarify that I'm not trying to hype up Paper Towns with the title; (Though, it is a good book and I suggest you read it.) I'm just trying to compare Paper Towns & The Sound and the Fury on the basis of their characters, plot and themes, not their quality.