The process for requesting comments about user conduct is incredibly complicated see this page on User conduct and look at the template for setting up an RFC about HiLo48 s behaviour Unfortunately I don t really believe HiLo48 has engaged in any activity that really meets anything that fits a reason to go up on Wikipedia Administrators noticeboard Incidents recently and Wikipedia Meat puppetry is incredibly hard to prove You might try contacting an uninvolved administrator to get their comments on his behaviour