Yellowcoin, which was added 2 months ago had A LOT of bot votes. And mintpal only removed a very few of them. I saw it happen with my own eyes 250 votes every 10 minutes. Now they are added 
[2014-05-26 17:46:17] Anyone here know what happened to the BCT votes....... went down real fast!
[2014-05-26 17:51:26] maccaspacca: Around 10k of the votes were from somebody who sent BTC there by accident, so they were removed
[2014-05-26 17:52:23] OK, that should still only drop the coin by 10K, more than that have been removed..... is there an implication of foul play?
[2014-05-26 17:55:13] maccaspacca: We routinely run our bot detection process to weed out accounts that are being used as voting bots. That was done earlier and a number of coins lost votes as a result
[2014-05-26 17:55:39] Thanks for the info
[2014-05-26 17:46:17] Anyone here know what happened to the BCT votes....... went down real fast!
[2014-05-26 17:51:26] maccaspacca: Around 10k of the votes were from somebody who sent BTC there by accident, so they were removed
[2014-05-26 17:52:23] OK, that should still only drop the coin by 10K, more than that have been removed..... is there an implication of foul play?
[2014-05-26 17:55:13] maccaspacca: We routinely run our bot detection process to weed out accounts that are being used as voting bots. That was done earlier and a number of coins lost votes as a result
[2014-05-26 17:55:39] Thanks for the info