As outlined by ChallengePost, each voter will only be able to vote once. Also, please note this message from ChallengePost: "Just because a vote appears on the site does not mean it is an eligible vote. We check votes via a wide variety of criteria and are confident that any bad votes won't be counted. If you want to make sure we notice fraudulent votes, contact us (firstname.lastname@example.org) and make sure to add a link to the submission in question."
Hi I just voted for two apps, via the public voting functionality. Was this a bug? I didn't want to continue voting in case it allowed me to do so, and I accidentally messed with the accurate vote count.