DarkMark, you better believe it.

This user...
This user is an Aries.
@This user does not wish to disclose their email or screen name.
ubx-5This user uses entirely too many userboxes.
cvg-4This user is an expert gamer.
This user is opposed to regional lockout.
This user prefers to play games on a PC.

DOOM

This user plays the Doom series.
TNThis user's alignment is True Neutral: the "Balancer."
This user enjoys juggling.
No new consolesThis user doesn't play games on new consoles (post Dreamcast, 1998), and prefers emulation anyway.
gkThis user is a geek.
progThis user is a programmer.
This user's deviation is standard.
MScThis user has a Master of Science degree.
This user is an academic.
o_OThis user is a moderate fan of anime.
^^This user is a moderate fan of manga.
This user prefers the metric system.
ft-lb-0This user does not use U.S. Customary Units (or does not wish to use U.S. Customary Units).
This user is interested in religion.
d'oh!This user thinks The Simpsons is simply... excellent.
DarkMarkAn edit by DarkMark leaves a dark mark in the edit history.
Hardware
This user contributes using a PC
Left monitorRight monitorThis user has a dual monitor configuration.
Operating Systems
This user contributes using Microsoft Windows XP.
This user contributes using Linux.
Software
This user contributes using Firefox.
Languages
fiTämän käyttäjän äidinkieli on suomi.
en-4This user can contribute with a near-native level of English.
de-3Dieser Benutzer hat sehr gute Deutschkenntnisse.
sv-1Den här användaren har grundläggande kunskaper i svenska.
fr-1Cet utilisateur peut contribuer avec un niveau élémentaire de français.
la-1Hic usor simplici latinitate contribuere potest.
BS-3This user is able to contribute with an advanced level of Bullshit.
1337-1Th1s us3r is 4bl3 2 c0ntr1but3 w1th 4 b451( l3v3l 0f 1337.
...This user would like to know oodles more languages.
Programming
C-1This user is a beginning C programmer.
C -0This person does not understand C (or understands it with considerable difficulties, or does not want to program in C ).
D-1This user is a beginning D programmer.
Java-0This user has some undisclosed problems with Java.
js-1This user is a beginning JavaScript programmer.
PHP-2This user is an intermediate PHP programmer.
py-0This user doesn't understand Python (or has many difficulties with it or doesn't want to program in it).
rb-0This person does not understand Ruby (or does not want to program in Ruby).
Layout languages
HTML-3This user is an advanced HTML user.
xhtml-2This user is an intermediate XHTML user.

-2
This user is an intermediate LaTeX user.

Interests, Wiki and other

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ἄθεοςThis user is an atheist.
  This user understands biological evolution.


ENTJ This user's MBTI type is ENTJ.
 Other
  This user is an omnivore.
 This user drinks milk.
  This user eats sushi.
 This user drinks water regularly.
 This user drinks coffee.
ginger aleThis user drinks ginger ale.
C2H5OH-1This user drinks relatively infrequently. they are probably the better for it.
 This user uses Google as a primary search engine.
 This user uses Wikipedia as a primary point of reference.