This has been done on other UBB forums. Where a user can modify eachothers karma.
Example User Troll:
FVck all you losers
{Applaud}
{Smite}
You would pick smite here.
Example 2 CoolDJ:
Confidence matters.
{Applaud}
{Smite}
You would pick applaud here.
There could be penalties for having low karma, like limiting the number of post per day.
And benefits to the people with High Karma.
Example User Troll:
FVck all you losers
{Applaud}
{Smite}
You would pick smite here.
Example 2 CoolDJ:
Confidence matters.
{Applaud}
{Smite}
You would pick applaud here.
There could be penalties for having low karma, like limiting the number of post per day.
And benefits to the people with High Karma.