I'd like confirmation, if possible, that the following chart of sort types is correct:
sort |orderable|min/max |min/max type
------------------------------------------
activity | yes | yes | timestamp
views | yes | yes | number
creation | yes | yes | timestamp
votes | yes | yes | number
votes* | no | no |
active | no | no |
featured | no | no |
hot | no | no |
newest | no | no |
week | no | no |
month | no | no |
popular | yes | yes | number
name | yes | yes | string
reputation | yes | yes | number
added | yes | yes | timestamp
* = for /questions, /questions/unanswered and /questions/tagged/{tags}