 | This user is interested in history. |
 | 這個用戶對中國歷史感興趣。 这个用户对中国历史感兴趣。 This user is interested in Chinese history. |
 | This user has a keen interest in mathematics. |
 | This user is interested in linguistics. |
| en | This user is a native speaker of the English language. |
| es-2 | Este usuario puede contribuir con un nivel intermedio de español. |
 | This user lives in or hails from Portand. |
| IEEE | This user is a member of the IEEE. |