There's a whole spot dedicated to this debate link
And I'm not trying to be rude but the searchbar is your friend; this isn't the first pick to ask this question.
link
link
There's also link- take note of the results.

i like both^_^

i used to love love love twilight, but then after the movie i started to hate it. i realized it isnt even a good book. harry pottr is waay better

I read the first Twilight book but I don't like and in the other hand I love the seven books of Harry

So Harry by far

i like the twilight books too but harry is by far the best!

I love the two!

TWILIGHT

Are me and shannon9396 the only people supporting Twilight?

Yay i'm twilights #1 fan. WooHoo Wipee :) :P :D

No! I'm supporting Twilight too!XD

ha ha twilight suxz its so lame
GO HARRY POTTER!

i'm sick of this question being asked

Why are there so many of these picks asking the same question. Harry Potter is a million times better. We know already.

Take that!

I LOVE BOTH<3

I'm a semi Twilighter also but Harry Potter is much better!

Twilight is also very good. But I like Harry Potter better.

ALWAYS!!!

Twilight does not suck and is not lame HP does!

always :D