당신 can earn a medal 또는 badge 의해 contributing links, images, videos, 기사 etc. But 당신 can also earn them 의해 rating things and starting active 포럼 topics and/or picks.
It's all about adding quality content..using proper 키워드 and not just adding things for the sake of adding things. Always help 의해 rating everything 당신 view as well. And being patient..mine took forever to come!