Languages
esEste usuario tiene el español como lengua materna.
ca-4El nivell d'aquest usuari correspon al d'un parlant natiu del català.
en-3This user can contribute with an advanced level of English.
Programming
Java-3This user is an advanced Java programmer.
PHP-4This user is an expert PHP programmer.
xhtmlThis user can write XHTML.
Misc
gkThis user is a geek.
agnThis user is interested in agnosticism.