From the
link What are medals?
We felt like our users should be rewarded and recognized for their good deeds and contributions to the communities so we designed the medal system. Based on your activity within a club 你 can earn different levels of medals. Think of the 奖章 as a measure of reputation. The higher the medal, the 更多 respected the user in that club. These 奖章 are awarded to those who regularly contribute quality content from:
* posting highly-rated links, videos, 图片 and articles
* starting active 论坛 topics and picks
* and active participation
How do 你 earn medals?
We have a magic scoring system that we like to keep secret so that we don’t promote abuse 或者 gaming from users. 潮流粉丝俱乐部 is about collaboration, not competition. All 你 need to know is that if 你 keep on contributing great stuff to the club, 你 will be rewarded accordingly. Think of it like getting that bonus present under the 圣诞节 树 that 你 weren’t expecting from Santa. It's that much sweeter when 你 get a surprise.