Since navigating the list of user accounts is so very slow, here's a little index that allows jumping directly (or at least near) to a specific user name. Handy when having to remove a spammer's account.

First letter of user name	Page
0AB	page 1
BCD	page 2
FGHIJ	page 3
JKLM	page 4
MNOPQR	page 5
RS	page 6
STUVQXY	page 7
Z_	page 8
a	page 9
b	page 10
c	page 11
d	page 12
e	page 14
fg	page 15
gh	page 16
hi	page 17
j	page 18
k	page 19
l	page 20
m	page 21
no	page 24
p	page 25
qr	page 26
s	page 27
t	page 29
uv	page 30
wx	page 31
yz	page 31