The purpose of the system is voting on whether you like certain posts or don't. If any post of mine, Claw's, smurfking's, or anyone else's meets with your disapproval, down voting it makes sense. Systematic down voting against random posts for no reason at all except you have an agenda against that poster is an abuse of the system. I have access to the karma logs and have seen certain people returning every 15 minutes to downvote people again and again, and you click the link to the post they downvoted, and it's just something random, like, "ok I installed this game for you." Total abuse of the system, making a mockery of it, all because of two users who are using it as some sort of weapon instead of a fun way to register feedback on certain thoughts and posts we share in this community.