There is an uploading phase and a voting phase of each round. Though this makes it a little more confusing, its the only way to keep the voting fair.
Right now people can also swap out their entries for a new one if they want to push their competitor a bit harder.
"If you make a pinkname alias, you WILL get pregnant and you WILL die."
Check out what I ride these days here - http://bit.ly/19DCx96