| en | This user is a native speaker of the English language. |
| MSc | This user has a Master of Science degree. |
 | This user lives in London. |
| This user attended The Leys School. |
 | This user is an advanced mathematician. |
| This user is a life insurance actuary. |
| fr-2 | Cet utilisateur peut contribuer avec un niveau intermédiaire en français. |