dream,I agree,mult-ID uers are cheating.
www.itsyourturn.com is an example of a bad policy choice tho.I am a member,I use/and have friends that have no home PC,so must use - a public use computer at schools,libraries,community centers.
many young adults & computer newbies start off at at such places.
so you find the situation were many users who dont even know each other,are using the same IP address.
IYT has a policy of allowing one user per IP address.so it creates a problem for public users.usually they end up emailing the help area of IYT,explaining the situation.IYT then makes allowance.
but in many cases,people just give up on IYT.
this is not a good policy for business,as it discourages people from using the site.
I wrote to IYT about it,suggesting,maybe they think about a better solution.brainking is my fav site,if they decide on a policy re multi-users,I hope it is done in a way that will not discourage users.