Here is one of my contests without restrictions:

https://steemit.com/nem/@maarnio/crypto-contest-november-10-nem

and the votes from bots:

NEM will drop below the October 29 low (30 voters as of 3 PM EST November 11: helikopterben, bitcoiner, jamesbrown, yefet, bitcoiner1, bitcoiner100, bitcoiner61, bitcoiner10, bitcoiner62, bitcoiner21, bitcoiner11, bitcoiner63, adelja, bitcoiner-61, bitcoiner12, bitcoiner22, bitcoiner64, bitcoiner65, bitcoiner41, bitcoiner68, and 10 more are bitcoiner66, bitcoiner16, bitcoiner23, bitcoiner67, bitcoiner13, bitcoiner-64, bitcoiner-62, bitcoiner-100, bitcoiner-41, bitcoiner-63).