| en | This user is a native speaker of the English language. |
| US | This user uses American English. |
.png){kind=small} | This user lives in or hails from The People's Republic of Ann Arbor. |
| BSc | This user has a Bachelor of Science degree in Computer science. |
| MSc | This user has a Master of Science degree in Computer science. |
| gtr-2 | This user is an intermediate guitarist. |
 | This user contributes using Firefox. |