i know that this is probibly a mod.. but it beggs to question about how easy it is to use invisibility potions to loot, steal, and hack while avioding bans ext due to their name being obscured. how would you catch someone producing creepers or lighting fires in the spawn while invisible?
Again I don't care about mods doing this because its actually quiet funny. But I find invisiblility disturbing because there is no name displayed to catch the person in question.
Does /near work when a player is invisible?

 

Um I don't know what wrong with this picture?
A man using invisibility potions and spawning cows? They are passive so no harm was done...
Also, as for the /near thing.
Nodus hacks are allowed so use Radar for Nodus. That way you can see whos near you or not.

 

i know no harm was done im just posting a suggestion again i thought the picture was funny
i dont hack and dont plan to. i was just wondering if there are preventive measures against griefers.

 

Logblock.