If you are talking about competition in a Question and Answer websites, then you can ask your friends to upvote for you. I have recently voted someone in a site with their answer, I am working at Microworkers and found this task to upvote his answer on the website. So, I am thinking it would be the same situation as yours, and I will give it as an example. This tasks will require you to pay anyone who successfully done you task requirements. You can list this task in one the micro job sites like Piciworkers, Microworkers, and Rapidworks,m. These sites you can ear at the tine and you can use your earnings to list a job task with specific instructions on where to go and how to find and do it. Sone people using these sites to promote or pay someone to watch,like, comment, and even subscribe their youtube video. So, I think you can the same.