Wikipedia:Babel
This user settled Catan.
dem This user supports the U.S. Democratic Party.
enThis user is a native speaker of the English language.
ja-1この利用者は初級日本語ができます。
This user contributes using Firefox.
This user's time zone is GMT-8.
Java-2This user is an intermediate Java programmer.
♂This user is male.
pro-2This user is an intermediate Prolog programmer.
c++-2This user is an intermediate C++ programmer.
they
he or she
This user considers the singular they to be substandard English usage.

User:Endersdouble is an 21-year old senior at Harvey Mudd College. He wishes he had more time to actually contribute instead of lurking and fixing the odd error/vandalized page.