Throes a lot of great looking bikes there. There's a lot of other sites(probably all owned by the *same company) that has a bike of the month contest. No real prize but bragging rights.*
Don't know what may be needed specifically to moderate it, but I'm sure many here can agree there are members here that would love to have an official ZX10R of the Month.
Both examples above have it's own rules.*
The 1st one I believe the owner of the bike can not nominate themselves and the owner would need a minimum post count. So a member nominates someone else bike. It's not an official entry until a 2nd member 2nds the nomination.*
Most everyone here have posted pictures of their bikes. Whether in track, driveway or in front of the... Starbucks. It's simple enough of others to pick a bike they like and nominate that bike. As long as the person has a 50 post count and someone else 2nds the nomination, they're in.
The 2nd site, the owner can nominate themselves.*
I'm sure we're all adult enough to agree on which terms we should go by. Personally, I like the whole "someone else nominates and 2nds the nomination." Theres more pride involved knowing you won and even knowing the fact that you even got nominated(if you came in 2nd or 3rd) than if you nominated yourself.