Hashcam is a photo challenge game based on hashtags. Whether you’re looking to vote on a photo, create your own private challenge, or join an existing challenge, we promise you’ll love it! You can vote for or against any photo in a challenge and see how the world rates your creative hashtags and pics. By creating your own challenge (private or public), you can see what people think of your #greatidea and allow them to contribute their own take on that #greatidea.