Game data updates to the wiki have been started.
A system has been added that will automatically add divination cards and other items to the item acquisition sections where appropriate. Entries added by this system will be shown as automatic in the item acquisition section.
Some pages will need to be updated to include
upgraded_from_disabled=true if they are not eligible for the system.
Some further details on what needs to be done can be found on Path of Exile Wiki:To-do list/Automatic upgraded from and issues can be posted on the talk page.
Mines have 20% increased Detonation Speed
Each Mine applies 2% increased Damage taken to Enemies near it, up to 10%
Can have up to 2 additional Remote Mines placed at a time 
Laying and detonating mines are two separate actions. Therefore, mine laying speed modifiers do not affect detonation time.
Detonating mines is considered a (non-damaging) spell, with base casting speed of 0.2 seconds. During this time, two quick detonation animations play simultaneously; that of the character casting, and that of the mine(s) exploding. Detonating multiple mines at once does not increase the cast time.
When a player takes Volatile Mines, the player's need to activate the detonation hotkey still exists. It is only the casting time that is removed.
- Mark_GGG (January 21, 2014). "Volatile Mines - Is Not Work". Path of Exile Forum. Retrieved March 11, 2014.